A Killer in the Family Summary: A Dark Family Thriller
TL;DR: What This Book Is About
Ali Azeem is a wedding photographer in Mumbai with a failing family business and no clear way out.
When a matchmaking visit brings him face to face with the Khan familyāone of the wealthiest Ismaili real estate dynasties in Americaāhis mother sees a solution. Ali sees something else entirely in Farhan, the bride’s rebellious older sister.
A Killer in the Family by Amin Ahmad follows Ali from a Mumbai apartment to a prewar Manhattan co-op, where an arranged marriage, an illicit affair, and a serial killer who once terrorized Queens pull him into a web he cannot escape.
The novel moves between two cities, two class worlds, and several versions of the truth.
- The setup: Ali Azeem marries Dr. Maryam Khan for stability, then begins a secret affair with her sister Farhan before the wedding even happens.
- The complication: Farhan is hunting the Jackson Heights Serial Killer, and she believes the trail leads back to her own father, billionaire Abbas Khan.
- The twist layer: Almost everyone in this family is hiding somethingāan illegitimate son, a slush fund, a forced abortion, a body in the woods.
- The core theme: Wealth does not corrupt this family so much as reveal what was already there. The most dangerous person is the one nobody suspects.
- The tone: Slow-burn noir told across shifting timelines, with a first-person narrator who is complicit long before he is honest.
A Killer in the Family Summary: Full Story Breakdown
Warning: major spoilers ahead.
The story opens in June 2016 at Sher Khan House, the Khan family’s Southampton estate. Maryam Khan panics after reading that a human heart was found in a Staten Island salt pile. Ali sedates her, then walks into the woods to check a grave he dug himself.
A corpse lies five feet down, wrapped in bedsheets and Ali’s monogrammed Italian blazer. From there, A Killer in the Family rewinds to explain how Ali got there.
In June 2014, Ali Azeem meets the Khans in Mumbai. His mother arranged the introduction because Azeem & Sons is bankrupt. Maryam is the intended bride, a disciplined psychiatric resident.
But Ali connects instantly with Farhan, her thirty-four-year-old divorced sister. Farhan texts him an invitation to the Taj Palace Hotel, and the affair begins before the wedding does.
Ali and Maryam marry in Mumbai and honeymoon near Seville. Maryam is remote, formal, and constantly in contact with her father. After their first sexual encounter, she locks herself in the bathroom and cries.
The couple then moves into a grand apartment at the Apthorp on the Upper West Side. Broke and unwilling to ask his in-laws for money, Ali accepts a marketing job at Abbas Khan’s Tiger Corp.
He devises an EB-5 visa financing plan for TowerSeven, the company’s flagship skyscraper. Abbas loves it and pairs Ali with Kyle Nowak, an aggressive junior executive.
Meanwhile, Ali keeps meeting Farhan at her Chinatown apartment. She warns him that Abbas is dangerous. She says he forced her into an abortion in Zurich at sixteen and had her teenage boyfriend beaten.
Then Farhan moves to Tokyo to open a jewelry store, and Ali tries to commit to his marriage. Amin Ahmad keeps the affair unresolved rather than closed.
In early 2015, Ali spots Maryam meeting an elderly man at the New Yorker Diner. The man is Orlando Epps, an eighty-two-year-old retired NYPD homicide detective running Hawk Investigations.
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Ali assumes Maryam hired Epps to investigate his infidelity. He withdraws twenty thousand dollars in corporate cash and tries to bribe the detective in a Jackson Heights alley.
Epps ambushes him instead. He rejects the money and reveals that Farhanānot Maryamāhired him. Epps says Abbas Khan has blood on his hands and was linked to five unsolved murders in Jackson Heights.
Farhan returns to New York with threatening postcards she received in Tokyo. Each is signed with a blood-red heart and warns that her sister will die if she stays away.
She sets a sting at Grand Central Terminal. Farhan stands by the central clock in red lipstick while Ali photographs the crowd from an upper balcony with a 1200mm lens.
The plan collapses when Barey Mian, Abbas’s lifelong driver and enforcer, confronts Farhan on the concourse and threatens to have her institutionalized again.
Back at the Apthorp, Ali studies the photographs and spots a suspicious figure among a group of Jehovah’s Witnesses. It is George Narine Persaud, the building’s mild-mannered doorman.
Ali and Farhan dig into his background. George lied on his resume, once worked in a Jackson Heights sari shop, and was in Guyana when three women disappeared.
They drive to his basement apartment in Queens. Through the window they see a wall covered in cutouts of mutilated women, and a leather valise holding eight human hearts in jars of formaldehyde.
When George returns, Farhan beats him to death with a steel fence pole. Ali wraps the body in his blazer and bedsheets and buries it in the Southampton woods.
Farhan steals $1.5 million from Abbas’s secret slush fund using Ali’s computer credentials, then disappears with the valise. She tosses one heart into a salt pile on her way out.
That single act triggers the police investigation that opens the novel.
In July 2016, Abbas Khan dies of a heart attack in a Bronx rental building. At the board meeting at One World Trade Center, Farhan reappears with platinum-blonde hair.
Using Coco’s proxy vote, she installs Kyle Nowak as CEO and ousts Abbas’s nephew Big Mike. Kyle immediately fires Ali and blackmails him over the $1.5 million transfer.
Ali retrieves a padded envelope that Epps left at the New Yorker Diner before vanishing. Inside is a birth certificate.
It shows that Abbas’s longtime Polish mistress, Ewa Nachtmannālater Ava Nowakāgave birth to his illegitimate son, Kamran Nachtmann. Kamran renamed himself Kyle Nowak.
Ali confronts Farhan at Kyle’s TowerSeven penthouse with the documents. She realizes she has been sleeping with her own half-brother and vomits in the sink.
As Ali leaves, Kyle enters carrying pink peonies. Ali warns him that Farhan knows the truth. Kyle dismisses it and walks inside.
Farhan shoots him three times. She is later committed to a high-security psychiatric facility, while her lawyers argue temporary insanity.
On New Year’s Eve 2016, Ali addresses the Khan family at Sher Khan House as Chief Operating Officer, with Maryam pregnant with twins.
Later, in Abbas’s study, Ali tries to confess the affair. Maryam stops him. She says she knew from the beginning and deliberately waited for Farhan to destroy herself.
Maryam explains that she wanted Ali, the empire, and the legacy, and she was willing to let her sister unravel to get them. She dismisses the murdered women and Kyle as people who “don’t count.”
She takes Ali on a midnight helicopter tour over Manhattan. The novel closes with a final chapter narrated by Maryam herself on January 1, 2017.
She is pregnant with twins she has named Sara and Amar, and she has decided their surname will be Khan alone. Ali is pale and nightmare-ridden, but she is confident she can shape him.
She has kept Farhan’s diary, which documents the manipulation of Ali, as leverage. When a homeless man bangs on their SUV window, Maryam pretends to be frightened, and Ali orders the driver to run the red light.
She settles into his arms, satisfied. A Killer in the Family ends with the reader understanding that the title does not refer to Farhan, or to Abbas, or to George.
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Summary by Chapter
Spoiler warning: this section covers plot events for each chapter. The book contains a prologue and 28 chapters across 4 parts.
Prologue ā Ali Azeem, June 2016: Ali and Maryam retreat to Southampton a year after Farhan vanished. Maryam panics over a news report about a heart found in a Staten Island salt pile. Ali sedates her and inspects a hidden grave in the estate woods, then decides to retrace how he got there.
Chapter 1 ā Ali Azeem, June 2014: Ali, a twenty-eight-year-old photographer, prepares to meet prospective bride Maryam Khan. He connects instead with her older sister Farhan, who secretly invites him to the Taj Palace Hotel.
Chapter 2 ā From the Diary of Farhan Khan, June 2014: Farhan writes about her loneliness and resentment toward Abbas, who brought the family to Mumbai to prove she is sane after a failed marriage in Dubai. She texts Ali to arrange a secret meeting.
Chapter 3 ā Ali Azeem, September 2014: Ali and Maryam honeymoon near Seville. Ali feels alienated by her coldness and recalls Abbas screaming at a waitress and Maryam subduing a drunk guest. After sex, Maryam locks herself in the bathroom and cries.
Chapter 4 ā Ali Azeem, September 2014: The couple settles at the Apthorp. Ali learns his parents are bankrupt, visits Farhan in Chinatown, and she warns him that Abbas is immoral and keeps a mistress in Queens.
Chapter 5 ā From the Diary of Farhan Khan, End of September 2014: Farhan describes her ongoing affair with Ali and a recurring nightmare about a hemorrhaging woman. She recalls a violent encounter with a young man in Queens who reacted to a surgical scar over her heart.
Chapter 6 ā Ali Azeem, October 2014: Abbas summons Ali and Maryam to Sher Khan House by helicopter. He gives Ali an extensive tour of the estate and offers him a marketing role at Tiger Corp.
Chapter 7 ā Ali Azeem, October 2014: Farhan arrives late in paint-splattered dungarees as an act of rebellion. Ali ignores her, and Big Mike tells him about her addiction history. Barey Mian warns Ali that he knows about the affair.
Chapter 8 ā From the Diary of Farhan Khan, October 2014: Coco reveals she is joining a Zen monastery permanently and tells Farhan to take Abbas’s money and run. Abbas offers to fund a Tokyo jewelry store if Farhan leaves New York.
Chapter 9 ā Ali Azeem, November 2014: Ali receives his bespoke suit and befriends doorman George Persaud. He pitches the EB-5 visa plan at TowerSeven. Maryam cooks Mumbai street food and tells him Farhan has moved to Tokyo.
Chapter 10 ā From the Diary of Farhan Khan, November 2014: In Tokyo, Farhan receives anonymous Jackson Heights postcards reading “I MISS YOU” and “YOU GOT AWAY.” She realizes Ali sent them based on old conversations.
Chapter 11 ā Ali Azeem, January 2015: Ali works as a Junior VP and pitches the EB-5 plan to Abbas, who assigns Kyle Nowak to partner with him. In Jackson Heights, residents treat Abbas as a savior for paying funeral costs of eight murdered women.
Chapter 12 ā Ali Azeem, January 2015: Ali follows Maryam to the New Yorker Diner and sees her hand a manila envelope to an elderly man. A waitress identifies him as retired detective Orlando Epps.
Chapter 13 ā From the Diary of Farhan Khan, January 2015: Farhan buys a remote house in Ibaraki Prefecture after a postcard references “BAR ASHOKA,” a bar only she and the killer knew. She hires Epps and has Maryam deliver her diaries to him.
Chapter 14 ā Ali Azeem, February 2015: Ali tries to bribe Epps with $20,000 in a Jackson Heights alley. Epps knocks him out, refuses the money, and reveals Farhan hired him because Abbas has blood on his hands.
Chapter 15 ā Ali Azeem, February 2015: Gruesome photographs of flayed meat appear on the apartment walls. Ali confronts Maryam, who flies to Miami. Barey Mian admits Farhan stabbed herself after the Zurich abortion. Ali drinks with George, who mentions Abbas’s secret mistress.
Chapter 16 ā From the Diary of Farhan Khan, End of February 2015: Farhan reveals she secretly returned to New York, seduced Ali to manipulate him, and embezzled $1.5 million using his laptop. She returned because JHK threatened to kill Maryam.
Chapter 17 ā Ali Azeem, End of February 2015: At a Tiger Corp steakhouse celebration, Ali watches Abbas eat raw steak and sees him as a “hungry ghost.” Abbas promotes Ali above Kyle, and Farhan recounts how Abbas covered up her pregnancy and had her boyfriend beaten.
Chapter 18 ā Ali Azeem, End of FebruaryāMarch 2015: Ali learns Epps has vanished and his apartment is emptied. Farhan smashes a cup and insists on proceeding with the Grand Central meeting, armed with a SIG Sauer pistol. Ali agrees to photograph the crowd.
Chapter 19 ā From the Diary of Farhan Khan, March 2015: At the Grand Central clock, Farhan reaches for her gun as a man approachesābut it is Barey Mian. He threatens her with institutionalization. JHK slips away, and Ali admits he mentioned Epps to Mian.
Chapter 20 ā Ali Azeem, March 2015: Reviewing the telephoto images, Ali identifies George Persaud among the Jehovah’s Witnesses. At George’s Queens apartment they find a wall collage of mutilated women and eight hearts in formaldehyde. Farhan beats George to death.
Chapter 21 ā Ali Azeem, June 2016: The timeline returns to the prologue. Ali buried George in Southampton in his blazer. Farhan stole $1.5 million, fled with the hearts, and threw one into a salt pile. Ali cannot tell Maryam the truth.
Chapter 22 ā From the Diary of Farhan Khan, June 2016: Farhan writes from Belleville, Paris, living under a fake passport. Kyle has kept her location secret and tells her Abbas suffered a debilitating heart attack. She decides to return to New York.
Chapter 23 ā Ali Azeem, July 2016: Ali visits a shrunken, unshaven Abbas at Sher Khan House. Abbas dies of a heart attack in the Bronx. At the board meeting, Farhan arrives blonde and installs Kyle as CEO with Coco’s proxy. Kyle blackmails Ali.
Chapter 24 ā Ali Azeem, August 2016: Kyle fires Ali. At the closing New Yorker Diner, a waitress reveals Epps left a padded envelope. Inside are lease records for the Bronx apartment and a birth certificate naming Kamran NachtmannāKyle Nowakāas Abbas’s son.
Chapter 25 ā Ali Azeem, August 2016: Ali confronts Farhan with the documents. She vomits on realizing the incest. Ali passes Kyle in the lobby carrying peonies. Farhan shoots Kyle three times.
Chapter 26 ā Ali Azeem, December 2016: On New Year’s Eve, Farhan is in a psychiatric facility and Ali takes command of the family. He appoints Big Mike CEO under him and announces Maryam’s pregnancy. Maryam then reveals she knew about the affair all along.
Chapter 27 ā Ali Azeem, December 2016āJanuary 2017: Maryam dismisses the murdered women and Kyle as insignificant. Ali realizes she is a calculating sociopath. After a helicopter tour and silent sex, he lies awake terrified of her.
Chapter 28 ā Maryam Khan, January 1, 2017: Maryam narrates. She has named the twins Sara and Amar, keeps Farhan’s diary as leverage, and believes she can mold Ali into the decisive partner she needs. She pretends fear when a homeless man hits their window, and Ali orders the driver through a red light.
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Characters in A Killer in the Family
| Character | Role |
|---|---|
| Ali Azeem | Narrator and protagonist; a Mumbai photographer who marries Maryam, joins Tiger Corp, and covers up a killing. |
| Dr. Maryam Khan | Ali’s wife; a psychiatric resident and Abbas’s younger daughter who orchestrates the family’s outcome. |
| Farhan Khan | Maryam’s older sister; a jewelry designer who has an affair with Ali, kills George Persaud, and shoots Kyle Nowak. |
| Abbas Khan | Patriarch of the Khan family and founder of Tiger Corp; a billionaire developer with hidden offspring and past violence. |
| George Narine Persaud | Apthorp doorman who is the Jackson Heights Serial Killer; he murdered eight women and preserved their hearts. |
| Kyle Nowak | Tiger Corp executive and Abbas’s illegitimate son, born Kamran Nachtmann; he becomes CEO and is killed by Farhan. |
| Orlando Xavier Epps | Retired NYPD homicide detective running Hawk Investigations; hired by Farhan, later vanished. |
| Coco Khan | Abbas’s spiritual wife; she retreats to a Zen monastery and gives Farhan her proxy vote. |
| Barey Mian | Abbas’s lifelong driver and enforcer; he monitors the family and interrupts the Grand Central sting. |
| Towfiq and Ma Azeem | Ali’s parents in Mumbai; they push the marriage after the family business fails. |
| Munnavar “Big Mike” | Abbas’s nephew and COO of Tiger Corp; a former college boxer used as an enforcer. |
| Hamza | A Khan cousin at Tiger Corp who gossips about Abbas and serves as a corporate pawn. |
| Ewa Nachtmann (Ava Nowak) | Abbas’s Polish mistress and Kyle Nowak’s mother. |
Book Details and Genre Profile
- Genre & Subgenre: Psychological Thriller / Domestic Noir / Crime Fiction
- Core Narrative Tropes: Arranged marriage, secret affair, serial killer in plain sight, ruthless family dynasty, hidden parentage, calculating spouse
- Tone & Atmosphere: Dark, noir, claustrophobic, reflective, tense
- Primary Conflict: Ali Azeem is caught between Maryam, Farhan, Abbas, and a killer living in his own building
- Pacing Style: Slow-burn psychological suspense with shifting timelines and sudden violent turns
- ISBN: 978-1250394903
- Pages: 302
- Book Structure: Prologue plus 28 chapters across 4 parts; first-person narration by Ali Azeem, with diary entries by Farhan Khan and a final chapter narrated by Maryam Khan
