The Good Samaritan Summary By Chapter | John Marrs
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- The Good Samaritan (2017)

Book Structure Overview
| Section | Content | Total Chapters/Segments |
|---|---|---|
| Prologue | Sets up Laura’s first manipulations and psychological profile | 1 |
| Part One: Laura | Laura’s perspective on her work, family, and targets | 20 |
| Part One: Ryan | Ryan’s grief and plan for revenge | 17 |
| Part Two | Alternating POVs; escalating conflict and framing | 30 |
| Part Three | Aftermath, final confrontations, and deaths | 5 |
| Epilogue: Effie | Effie’s perspective on Laura’s manipulations | 1 |
| Bonus Chapter | Resolution 18 months later | 1 |

Book Table of Contents
- Prologue
- Part One: Laura
- Chapter 1: Four Months After David
- Chapter 2
- … through Chapter 20
- Part One: Ryan
- Chapter 1 through Chapter 17
- Part Two
- Chapter 1 through Chapter 30
- Part Three
- Chapter 1 through Chapter 5
- Epilogue: Effie
- Bonus Chapter
A Worth Reading Summary: Finlay Donovan Crosses the Line Summary By Chapter | Elle Cosimano
The Good Samaritan Summary Chapter by Chapter
⚠️ Spoiler Warning: This section contains detailed, chapter-by-chapter plot summaries.
Prologue
Laura coordinates a double suicide at Birling Gap via telephone, using “we” to build false solidarity with a man and a pregnant woman.
She uses “bad cop” tactics to convince the woman that her unborn child has no future, ensuring she jumps. Laura listens with euphoric adrenaline to their final breaths as they fall 530 feet.
She then calmly answers another call, identifying herself as Laura from “End of the Line.”
Key Moment: Laura facilitates the death of a pregnant woman to satisfy her addiction to “last breaths.”
Part One: Laura
Chapter 1: Four Months After David
Laura arrives early for her shift at the helpline, bringing cupcakes to maintain her “office mum” facade. She opts for a private booth to ensure her manipulative conversations are not overheard. She reveals she has her “own agenda” while other volunteers genuinely believe they are helping.
Key Moment: Laura admits her helpful persona is a cover to hide her lack of empathy.
Chapter 2
Laura is disappointed when a caller named Carole only wants to leave her husband, not end her life. She views finding a truly suicidal caller as “finding a pearl in an oyster.” She strictly follows the charity’s mandate not to talk people out of suicide.
Key Moment: Laura expresses deep disappointment that Carole is not a “candidate” for her help.
Chapter 3
Laura details her obsessive need for control over her surroundings and family. She stalks her daughter Effie’s Facebook and discovers messages from a boy named Matt. She reveals she is a cancer survivor who takes illegal slimming tablets that cause her physical pain.
Key Moment: Laura admits she hates her daughter Effie for “sucking the beauty” from her.
Chapter 4: Four Months, Two Weeks After David
During a shift, Laura identifies a caller named “Steven” as a candidate because he has no support system. She uses a “fear-then-relief” technique to push him toward suicide. Steven mentions a previous plan involving a railway bridge in Kelney.
Key Moment: Laura asks Steven point‑blank if he is looking for her support in ending his life.
Chapter 5
Laura visits Nate, an emaciated homeless man she considers her “anchor.” She later attends the funeral of Chantelle Taylor, a woman she “saved” by talking her back into a heroin addiction. She views herself as a “saviour of lost souls.”
Key Moment: Laura adds Chantelle’s order of service to her collection of fifteen victims.
Chapter 6
Laura reveals her loathing for Janine, the branch manager who “stole” the promotion she wanted. She reflects on “David,” a man she loved who died in the suicide pact from the prologue. She reveals she matched David with the pregnant woman so he wouldn’t die alone.
Key Moment: Laura admits she missed David so much that it “physically hurt.”
Chapter 7
Laura visits her son, Henry, who has severe brain damage and lives in a residential care home. She reveals Tony gave her an ultimatum between their marriage and Henry. Laura believes Henry’s pulse is the only thing tethering her to the world.
Key Moment: Laura claims she and Henry share the same heart.
Chapter 8: Four Months, Three Weeks After David
Steven calls back, and Laura treats him with a “by the book” approach to test his seriousness. She accidentally calls him “David” during the call. She reflects on how she manipulated the pregnant woman for David’s suicide pact.
Key Moment: Laura hangs up on Steven abruptly to make him more desperate to find her again.
Chapter 9
Police visit Janine’s office to discuss Chantelle Taylor’s death, but Laura realizes her calls cannot be traced. She learns there have been twenty‑four deaths linked to the branch in five years. Laura outlines her strict rules for candidates, including a five‑week deadline.
Key Moment: Laura decides to stop taking new candidates after Steven to protect herself.
Chapter 10: Five Months After David
Laura sits in a coffee shop and recognizes Matt, the boy Effie was messaging, from his name badge. After seeing a naked photo Matt sent Effie, Laura decides to humiliate him publicly. She hacks his Facebook and the school’s page, posting his private images.
Key Moment: Laura destroys Matt’s life via social media as “justice” for her daughter.
Chapter 11
Laura searches for Nate at the hospital and learns he has discharged himself. She recalls her childhood in foster care with Nate under the manipulative Sylvia Hughes. Flashbacks reveal that young Nate killed Sylvia with an ashtray to protect Laura.
Key Moment: Nate goes to prison to save Laura, leading to his life of decline.
Chapter 12: Five Months, One Week After David
Laura and Mary give a presentation to a local women’s circle. Laura finds the audience “decrepit” and feels superior to them. She reflects on how she manipulated psychometric tests to get her job at End of the Line.
Key Moment: Laura recognizes a woman in the audience as a former caller who was in debt.
Chapter 13
Laura expresses jealousy over the attention Tony gives to the cat while ignoring her. Tony rejects her attempt at intimacy and calls her “repulsive.” He reveals he found her old social services file and knows about her past.
Key Moment: Tony tells Laura, “I know what you are and what you’ve done.”
Chapter 14: Five Months, Two Weeks After David
Steven calls and reveals he has changed his suicide method from a train to hanging. Laura gets excited by the prospect of a hanging, as she has never witnessed one. Steven catches her off guard by asking if she would be there in person while he does it.
Key Moment: Steven asks, “Would you come?” to his own hanging.
Chapter 15
Laura is physically and mentally shaken by Steven’s request, initially refusing him. She is flattered when he says she “properly cares” unlike doctors. Despite her refusal, she feels a dangerous sense of excitement and anxiety.
Key Moment: Laura realizes that being present for a death is dangerous but can’t stop thinking about it.
Chapter 16
Laura searches for Nate in his usual haunts but finds nothing. She reflects on the aftermath of Sylvia’s death, where the police refused to believe they were being abused. Nate spent his youth in prison while Laura moved through foster homes.
Key Moment: Laura searches for Nate, desperate for her “anchor.”
Chapter 17
Laura debriefs Mary after Mary handles a call from a man who choked to death while she listened. Laura feels secret anger that Mary “got the call” instead of her. She eventually decides that being present for Steven’s death might free her from David’s ghost.
Key Moment: Laura tells Steven, “I’ll do it. I will be with you in person when you do it.”
Chapter 18: Six Months After David
Steven fills in the blanks of his story, citing “psychotic depression” and paranoia. Laura is touched when he asks what she gets out of the arrangement. She instructs him on the mechanics of the noose to ensure a swift death.
Key Moment: Laura agrees to hug Steven one last time before he hangs himself.
Chapter 19: Seven Months After David
Laura visits the Hartley Hotel and stands on the roof to “test” if God still has a plan for her. She recalls her father’s murder‑suicide of her sisters, where he gave them “funny‑tasting milk” (poison). She reveals she listened at the door as they died, feeling a “warm feeling” on hearing their breaths.
Key Moment: Laura reveals she “captured” her family’s last breaths as a child.
Chapter 20: Seven Months, One Week After David
Laura drives to Steven’s house, carrying gloves and a steak knife for safety. Inside, she finds the walls covered in hundreds of photographs of herself and her family. Steven reveals he has been stalking her and intends to hang her, but she stabs him in the stomach and escapes.
Key Moment: Laura stabs Steven in the stomach to avoid being killed.
Part One: Ryan
Chapter 1
Ryan remembers meeting his wife Charlotte and their joy at finally conceiving via IVF. He returns home to find the flat tidy but Charlotte missing. Two police officers arrive to tell Ryan his wife is dead.
Key Moment: The police arrive at Ryan’s door to deliver life‑changing news.
Chapter 2: One Day After Charlotte
Police inform Ryan that Charlotte jumped from a cliff with an unidentified man. Witnesses saw them walking hand‑in‑hand toward the edge. Ryan is devastated and refuses to believe Charlotte would kill their unborn child.
Key Moment: The police reveal Charlotte was holding hands with a man when they jumped.
Chapter 3: Three Days After Charlotte
The police show Ryan dashboard camera footage of Charlotte and the stranger embracing and deliberately stepping over the railing. Ryan realizes he didn’t know his wife as well as he thought. He reveals that on the day she died, he had just completed the purchase of a secret “forever home.”
Key Moment: Ryan watches the footage of his wife choosing to die with a stranger.
Chapter 4: Six Days After Charlotte
Ryan’s grief turns into hatred for the woman who abandoned him and killed his son. Charlotte’s parents arrive and blame Ryan for not seeing her depression was worsening. Ryan recalls Charlotte’s “recovery” was actually a brilliant disguise.
Key Moment: Patrick tells Ryan, “You promised me you’d look after my little girl, and you failed.”
Chapter 5: Eight Days After Charlotte
Ryan describes grief as a “sub‑world” that physically suffocates him. He travels to London to visit the shabby flat where they first lived, questioning if they were ever happy. He feels repulsed by the physical contact of those trying to console him.
Key Moment: Ryan realizes there is no point to anything without Charlotte.
Chapter 6: Twelve Days After Charlotte
Ryan learns from the coroner that Charlotte was expecting a boy. He becomes obsessed with the physical pain Daniel might have felt during the fall. He begins drinking heavily to numb the rage.
Key Moment: Ryan vomits on the lawn, muttering, “I fucking hate you, Charlotte.”
Chapter 7: Three Weeks After Charlotte
DS O’Connor reveals that Charlotte’s phone records show nearly a hundred calls to “End of the Line.” The police state they cannot trace who she spoke to because of anonymity rules. Ryan is incensed that the police are not treating the case as a crime.
Key Moment: Ryan learns Charlotte called the helpline a hundred times.
Chapter 8: Two Months After Charlotte
Ryan attends Charlotte’s funeral in a drugged and hungover state. The coroner records a verdict of suicide. Ryan returns to his flat and sees an “End of the Line” leaflet in a pub, eventually calling the number.
Key Moment: Ryan speaks to a volunteer named Kevin and realizes why Charlotte found them easy to talk to.
Chapter 9: Four Months After Charlotte
Ryan accidentally finds a hidden “calculator” app on Charlotte’s iPad that requires the code “1301.” Inside are links to suicide message boards and a mention of a woman at End of the Line called the “Freer of Lost Souls.” He realizes a specific woman might have encouraged his wife to die.
Key Moment: Ryan discovers the “Freer of Lost Souls” persona mentioned online.
Chapter 10: Four Months, One Week After Charlotte
Ryan creates the “Steven” persona—a man with “psychotic depression” seeking a reason to act. He talks to eighty‑one different volunteers, recording every call with a Dictaphone. He realizes he has a one‑in‑three‑hundred chance of finding her.
Key Moment: Ryan realizes the “Steven” persona is so convincing it sometimes makes his own guard slip.
Chapter 11: Four Months, Two Weeks After Charlotte
Ryan calls the helpline and speaks to “Laura,” whose voice is soothing but then turns accusatory. He recognizes a phrase she used in a local newspaper interview. Ryan identifies Laura Morris as the “Freer of Lost Souls.”
Key Moment: Ryan identifies Laura as the “Freer of Lost Souls.”
Chapter 12
Ryan stalks Laura, following her home to an affluent estate and then to Kingsthorpe Residential Care Home. He is shocked to see Laura acting as a loving mother to a disabled boy in a wheelchair. Ryan visits his grandfather, Pete, who tells him “An eye for an eye.”
Key Moment: Ryan’s grandfather gives him his “blessing” to seek revenge.
Chapter 13: Four Months, Three Weeks After Charlotte
Ryan (as Steven) calls Laura again, and she treats him with forced positivity. At the end of the call, she accidentally calls him “David” again. Ryan continues his surveillance, trailing Laura’s husband Tony to his IT office and his gym.
Key Moment: Laura accidentally calls Ryan “David” once more, confusing him.
Chapter 14: Five Months, Two Weeks After Charlotte
Ryan rehearses his backstory to ensure Laura doesn’t catch him in a lie. He reveals his new plan is hanging, which Laura details as having “a lot of complications.” To trap her, Ryan asks if she will be there in person when he does it.
Key Moment: Ryan lures Laura into a trap by asking her to witness his “suicide.”
Chapter 15
Ryan senses Laura’s anxiety and “veiled enthusiasm” during their next call. Laura eventually whispers “I’ll do it” and demands that Ryan tell her every aspect of his life. She provides him with her work rota to coordinate their “business relationship.”
Key Moment: Laura officially agrees to witness Steven’s suicide.
Chapter 16: Six Months After Charlotte
Laura gives Ryan five weeks to “get his affairs in order” before the execution. She gives him detailed practical instructions on how to ensure the noose doesn’t slip. Laura claims she has never regretted helping anyone “off the road.”
Key Moment: Laura confirms she has “tailor‑made suicide packages” for candidates.
Chapter 17: Seven Months, One Week After Charlotte
Ryan prepares the surprise house for Laura’s arrival, covering the walls with family photos and tying a noose. He doesn’t intend to kill her, but to terrify her into a confession. The struggle results in Laura stabbing him in the stomach and fleeing.
Key Moment: Laura stabs Ryan and escapes, leaving him bleeding.
Part Two
Chapter 1: Laura
Laura fakes an assault in a park to explain her injuries and provide an alibi for the stabbing. This brings a worried Tony back to the family home. Laura revisits Ryan’s house and sees an older man there, realizing Ryan survived the stabbing.
Key Moment: Laura uses her “attack” to manipulate Tony back into the family home.
Chapter 2: Ryan
Ryan recalls his agonizing journey to A&E; he lied and claimed his injury was a DIY accident. His brother Johnny is suspicious of the story but helps him recover. Ryan discovers he is the head of year for Laura’s daughter, Effie.
Key Moment: Ryan realizes he can hurt Laura by targeting her “pawn,” Effie.
Chapter 3: Laura
Laura attends a parent meeting at school, obsessed with seeing Tony again. She is desperate to prove she can be a “good parent” again. She is horrified to find Ryan Smith is Effie’s teacher.
Key Moment: Laura realizes “Steven” is actually her daughter’s teacher.
Chapter 4: Ryan
Ryan explains how he systematically lowered Effie’s grades to get Laura’s attention. He isolates Effie from her friends by lying about what teachers say. He begins to act as a confidant to Effie, making her dependent on him.
Key Moment: Ryan realizes Effie is just a “child” beyond her bravado but continues his plan.
Chapter 5: Laura
The meeting continues, and Ryan (as Steven) uses Laura’s own helpline phrases to taunt her. Laura is frozen with fear and unable to react in front of Tony. Ryan whispers a warning that something has happened to Effie that afternoon.
Key Moment: Ryan confronts Laura directly in front of her husband.
Chapter 6: Ryan
Ryan gives Effie a lift home and brutally rejects her advances in his car. He calls her “immature” and “stupid” to break her spirit. He believes he has achieved an “eye for an eye.”
Key Moment: Ryan uses Effie to get revenge on her mother.
Chapter 7: Laura
Laura panics and forces Tony to take her to where the girls live. She is shocked to realize her family has not lived with her for two years. At Tony’s house, she finds Janine Thomson’s orange handbag on Tony’s bed.
Key Moment: Laura discovers Janine is the woman Tony has been seeing.
Chapter 8: Ryan
Johnny finds the “Steven” photos and the noose in Ryan’s flat, forcing a confession. Johnny is ashamed that Ryan manipulated a teenage girl. He urges Ryan to move on and stop the obsession.
Key Moment: Johnny tells Ryan that he is becoming as bad as Laura.
Chapter 9: Laura
Laura learns from school gossip Kate Griffiths that Ryan’s wife died in a “Romeo and Juliet” suicide pact. She realizes she underestimated the impact of Charlotte’s death. She decides to target Ryan and Janine together.
Key Moment: Laura discovers Ryan is Charlotte’s husband.
Chapter 10: Ryan
Ryan meets with Janine Thomson to expose Laura, handing over his recordings. Janine acts dismissive but secretly promises to investigate. Ryan feels Janine doesn’t care.
Key Moment: Janine whispers to Ryan, “I’ll take it away from her.”
Chapter 11: Laura
Laura visits Ryan’s grandfather and steals his watch as a warning. She meets Effie and convinces her that Ryan is a “groomer.” She tells Effie they must “destroy” him together.
Key Moment: Laura manipulates her daughter into accusing Ryan of sexual advances.
Chapter 12: Ryan
Johnny calls Ryan to report that someone defaced the wedding photo in Granddad’s room. Ryan immediately knows it was Laura. He feels helpless against her escalation.
Key Moment: Laura sends a clear warning that she can target Ryan’s family too.
Chapter 13: Laura
Laura finds a video of Ryan’s meeting with Janine and realizes Janine plans to fire her. She also learns Tony and Janine are going to Iceland together. Laura decides to use Ryan and Janine to “cancel each other out.”
Key Moment: Laura discovers Janine’s plan to betray her.
Chapter 14: Ryan
Ryan decides to sell his flat and move to the secret house he bought. He apologizes to Effie at school, hoping to end the feud. He believes the conflict is finally over.
Key Moment: Ryan tries to make amends with Effie to clear his conscience.
Chapter 15: Laura
Laura views Ryan’s flat under the pseudonym “Charlotte Smith.” She explores the nursery and plants a dead piglet on Charlotte’s wedding dress. She steals Ryan’s hammer from the sideboard.
Key Moment: Laura uses a dead piglet to mock Ryan’s dead wife and child.
Chapter 16: Ryan
Ryan finds the piglet and the blood‑stained dress in his flat. He storms Laura’s house in a rage, finding her grunting like a pig through the window. He throws a brick through her bifold doors.
Key Moment: Ryan snaps and attacks Laura’s home, playing right into her hands.
Chapter 17: Laura
Laura films Ryan’s violent outburst on her phone. She plays the “terrified victim” when the police arrive to arrest him. She celebrates her victory with a glass of wine.
Key Moment: Ryan is arrested for the break‑in while Laura films his “madness.”
Chapter 18: Ryan
Ryan is released on bail and realizes he has lost the fight. Johnny refuses to support him further, ashamed of the entire situation. Ryan realizes Laura has won.
Key Moment: Ryan realizes he has no allies left against Laura.
Chapter 19: Laura
Laura and Effie meet with the head teacher, reporting Ryan for grooming. Effie provides a manipulated recording of Ryan “apologizing.” Laura blackmails Effie into silence about the lies.
Key Moment: Laura uses the school to end Ryan’s career.
Chapter 20: Ryan
Ryan is suspended and publicly shamed after the recording is played. He realizes he is trapped by his own apology. He leaves the school in total humiliation.
Key Moment: Ryan’s career is destroyed by the grooming allegations.
Chapter 21: Laura
Laura stalks Tony and Janine to a cinema and watches them “playing happy families.” She recalls the past arguments with Tony about her inability to love. She keys a slur into Janine’s car door.
Key Moment: Laura’s rage at Janine peaks as she realizes Janine has “ousted” her.
Chapter 22: Ryan
Ryan meets with his lawyer and learns the police found pornography on his school computer. He realizes he could end up on the sex offenders register. He feels completely alone and ruined.
Key Moment: Ryan realizes the depth of the frame job used to destroy him.
Chapter 23: Laura
Laura views a body identified as “Nate” but learns he died a year ago in East Sussex. She realizes her recent “visits” with him were hallucinations. She learns Nate was actually the man who died with Charlotte.
Key Moment: Laura discovers her “anchor” Nate is dead and died at Birling Gap.
Chapter 24: Ryan
Ryan meets Tony at a boxing match and tells him about Laura’s helpline activities. Tony reveals Laura’s psychiatric diagnosis and her past manipulation of Nate. Tony admits he left Laura after she brain‑damaged Henry.
Key Moment: Tony confirms Laura “doesn’t recognize her own lies” and rewrites history.
Chapter 25: Laura
Laura drugs Janine’s muffins with sedatives and steals her iPad. She prepares for a final meeting with Janine in the office. She is focused on finishing her two “enemies.”
Key Moment: Laura prepares to “save” Janine from her life.
Chapter 26: Ryan
Ryan’s parents turn on him after seeing the “paedophile” posts and videos on Facebook. Ryan accidentally knocks his mother down in a panic to flee. He drives away, planning to beg Laura for mercy.
Key Moment: Ryan reaches his absolute breaking point after his family rejects him.
Chapter 27: Laura
Laura meets Janine in the office and learns Janine is trying to blackmail her for Tony. Laura reveals the Dictaphone recording is blank. She bludgeons Janine to death with the hammer stolen from Ryan’s flat.
Key Moment: Laura “captures” Janine’s last breath as she dies on the office sofa.
Chapter 28: Ryan
Ryan begs Laura for mercy at her front door, but she is not there. He leaves a threatening voicemail for Janine, unaware she is already dead. He begins to understand why Charlotte chose to die.
Key Moment: Ryan decides to follow Charlotte’s footsteps to Birling Gap.
Chapter 29: Laura
Laura frames Ryan for Janine’s murder by planting the hammer and fingerprints. She changes her clothes and cleans the scene. She blackmails Effie into silence about their role in Ryan’s destruction.
Key Moment: Laura achieves a “double kill” of her enemies through manipulation.
Chapter 30: Ryan
Ryan drives to Birling Gap and reflects on his life and losses. He emails Johnny a final goodbye and jumps to his death. He imagines holding Charlotte and Daniel’s hands as he falls.
Key Moment: Ryan commits suicide, believing Laura has won completely.
Part Three
Chapter 1
Laura is promoted to branch manager and becomes the “face” of the charity after Janine’s death is ruled a murder by Ryan, who is now presumed dead. She basks in the media attention, enjoying the public’s admiration. Her family returns to her, and she feels she has achieved perfect control.
Key Moment: Laura’s plan succeeds, and she emerges as a celebrated figure.
Chapter 2
Laura begins receiving anonymous emails that reference details only Janine would know. She becomes paranoid, convinced someone is watching her. The emails quote her own words back at her, suggesting her past is not as buried as she thought.
Key Moment: Laura realizes someone is targeting her with intimate knowledge of her crimes.
Chapter 3
Laura traces the emails to Effie, who has recovered the deleted recordings of Laura’s helpline calls. Effie confronts her mother, demanding to know the truth. Laura dismisses her, but Effie continues her psychological warfare, using the recordings to torment Laura.
Key Moment: Effie becomes her mother’s new tormentor, using Laura’s own tactics.
Chapter 4
Tony grows increasingly distant, and Laura suspects he knows about her crimes. She tries to reassert control over the family, but Effie’s campaign has weakened her grip. Laura realizes she may have created a monster in her daughter.
Key Moment: Laura’s carefully constructed world begins to crack from within.
Chapter 5
Tony confronts Laura about Janine’s murder and Effie’s accusations. In a rage, he attacks Laura, but she manages to escape. She understands that she is losing everything she fought to keep.
Key Moment: The confrontation with Tony signals the final unraveling of Laura’s facade.
Epilogue: Effie
Effie reflects on her mother’s “lessons” about power and manipulation. She admits she has become her mother’s daughter, using the same tactics to control her own life. The epilogue suggests Effie is now the one holding the reins, continuing the cycle of abuse.
Key Moment: Effie acknowledges she has inherited her mother’s predatory instincts.
Bonus Chapter
Eighteen months later, Tony attempts to strangle Laura in their bedroom. Laura beats him to death with a heavy book and blackmails Effie into confessing to the murder.
Effie is sentenced to eighteen months in a young offenders’ institute. Laura visits her in prison, chirpy and satisfied, her mask as a “good mother” intact as she waits for her family to be “reunited.”
Key Moment: Laura escapes justice once more, sacrificing her daughter to preserve herself.
A Similar Read: Mother Is Watching Summary | Karma Brown
Conclusion
For a broader thematic and spoiler‑light overview, I recommend reading the full The Good Samaritan book summary, where I explore Marrs’s unflinching portrayal of sociopathy, the novel’s exploration of grief and revenge, and the chilling cycle of manipulation that closes the story.
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