Romance Book Summaries

Our Secret Summer Summary: A Sun-Soaked Ibiza Escape

TL;DR: A Secret Summer of Love and Healing

Isabel De Vere has spent her life preparing to inherit her family’s luxury jewelry empire.

But two years after her sister’s death, she finds herself suffocating under the weight of expectations and unresolved grief.

So she does something completely out of character—she lies to her parents and flees to Ibiza under a fake name.

What begins as a solo mission to complete her late sister Winnie’s reckless bucket list becomes something far more complicated when she catches the attention of Cristiano Moreno Winthrop, the enigmatic owner of the nightclub where she works.

Our Secret Summer by R.S. Grey follows Isabel as she navigates passion, family secrets, and the terrifying freedom of choosing her own path.

  • The setup: A corporate heiress goes undercover as a nightclub server to honor her dead sister’s wishes.
  • The love interest: A wealthy, possessive Spanish entrepreneur who knows her real identity from day one.
  • The conflict: A temporary fling that both parties secretly want to be permanent.
  • The emotional core: Learning to let go of guilt and embrace happiness on your own terms.
  • The ending: A multi-year epilogue that brings the bucket list full circle.

This is a story about grief transforming into celebration, and about a woman who discovers that the life she was given isn’t necessarily the life she’s meant to live.

Our Secret Summer Summary R.S. Grey (2)


Our Secret Summer Summary (With Spoilers)

Spoiler warning: This section reveals major plot points and the ending.

The novel opens with Isabel De Vere sitting alone in an Ibiza bar, attempting to check off the most intimidating item on her sister’s bucket list: wild sex with a stranger.

She hasn’t succeeded yet, but she’s determined. Isabel has lied to her parents about spending the summer in France with her grandmother Lita. Instead, she’s in Playa d’en Bossa, planning to work at the famous nightclub Aura.

Her cash is stolen almost immediately from her hostel safe. Desperate for money and a work visa, Isabel accidentally collides with Simone, a British server who works at Aura. Simone’s flatmate just quit, leaving an open position and an empty room. Simone boldly convinces the grumpy general manager Hugo to hire Isabel on the spot.

Meanwhile, Cristiano Moreno Winthrop is aboard his yacht when he receives a phone call from Caterina De Vere—his late grandmother’s best friend. Lita asks him to watch over her granddaughter Isabel, who is secretly on the island. Cristiano agrees out of respect, expecting a shy, sheltered girl. He doesn’t expect the firecracker who shows up at his club.

When Cristiano recognizes Isabel from her resemblance to Lita, he confronts her in an alley outside Aura. She tries to maintain her alias “Elle,” but he sees through it immediately. Despite knowing her real identity, he agrees to keep her secret. He finds himself intrigued by her spirit and the way she challenges him.

Isabel, Simone, and Annika become fast friends and a chaotic trio of night-shift workers. Isabel slowly works through Winnie’s bucket list: surfing, getting a tattoo, eating tapas until she can barely walk, dancing until dawn. Cristiano watches her from a distance, bending his own rules about not dating employees.

He takes the girls on his superyacht Serena for a day of sunbathing and flirting. In a private infinity pool on the upper deck, Cristiano brings Isabel to climax with his fingers beneath the water. Later in his stateroom, she opens up about Winnie’s death, crying in his arms. This is the moment he sees past the wealthy heiress and into her grief.

Their romance escalates. Cristiano takes Isabel to Sa Punta’s cliffs, where she jumps off the high limestone ledge into the Mediterranean. He brings her to his private sanctuary, a restored 300-year-old stone farmhouse in Port de Porroig. They make love for the first time in his bed, spending the entire night tangled together.

But friction persists. Isabel insists their relationship is temporary. She has a corporate life waiting in California. Cristiano wants her to stay permanently. His possessiveness grows when he sees her talking to other men.

After the grand opening of his restaurant Sabor a Sol, where a travel journalist named Logan chats with Isabel, Cristiano publicly claims her with a kiss. They have passionate sex against his hallway wall. Then Isabel receives a middle-of-the-night call: Lita has suffered a severe fall and concussion in Marseille.

Isabel flies to France immediately. Her parents arrive furious, confronting her for lying about Spain. Days of guilt and caretaking follow. But the crisis brings unexpected freedom. Isabel’s father, seeing how miserable she’s been, releases her from the obligation to inherit De Vere Diamonds. He tells her to pursue her own happiness.

Lita also encourages her, sharing a photo album from her 60th birthday party. The photos reveal that teenage Cristiano was there in the background—meaning he and Winnie were once in the same room. Isabel realizes her heart belongs in Ibiza.

She returns to Cristiano’s finca unannounced at sunset. He rushes down the driveway barefoot, lifts her into the air, and declares his love in Spanish and English: “Te amo… I love you.” Isabel decides to move to Ibiza permanently.

The epilogue jumps three years ahead. Isabel is married to Cristiano, pregnant with their first child, and co-owns a surf shop on Playa Jondal. Simone and Felix live in Spain with their baby daughter Melody. On a beach picnic, Cristiano presents Winnie’s original bucket list journal.

He’s added one final task in fresh ink: “Say yes.” He opens a velvet box with a diamond ring. Isabel joyfully accepts.

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Summary by Chapter (Spoilers Ahead)

Spoiler warning: This section provides a brief summary of each chapter for readers who want to explore what’s inside. The book has 25 total sections: 24 titled chapters plus an epilogue.

Chapter One: Isabel
Isabel sits alone in an Ibiza bar trying to work up courage to check off the “wild sex” item on Winnie’s bucket list. After fleeing her corporate life in California under false pretenses, she decides to apply for a job at the exclusive nightclub Aura.

Chapter Two: Isabel
Isabel discovers her money has been stolen from the hostel safe. Her grandmother Lita calls, and Isabel confesses her secret trip to Ibiza. Lita agrees to keep the secret if Isabel calls weekly with updates.

Chapter Three: Cristiano
Cristiano receives a phone call from Caterina “Lita” De Vere, his late grandmother’s best friend, asking him to watch over her granddaughter Isabel. He reluctantly agrees out of respect for his abuela.

Chapter Four: Isabel
Isabel collides with Simone outside Aura, and they become instant friends. Simone drags her inside and convinces Hugo to hire Isabel as a server.

Chapter Five: Isabel
Isabel adopts the nickname “Elle” to hide her wealthy background. She meets Annika and gets her revealing Aura uniform. During her first shift, she spots Cristiano watching from the VIP balcony.

Chapter Six: Cristiano
Cristiano confronts Isabel outside Aura after recognizing her resemblance to Lita. He reveals he knows her true identity but agrees to keep her secret. He walks her home, carrying her heavy bag.

Chapter Seven: Isabel
At Bora Bora Beach, Isabel recalls painful memories of Winnie’s hospital stay and death. Simone notices her tears and comforts her, then playfully questions her about Cristiano.

Chapter Eight: Isabel
Simone confesses her crush on Felix and accidentally pushes Isabel into DJ Boréal. During a chaotic shift, Cristiano tells Isabel the DJ wants her number, sparking possessive tension between them.

Chapter Nine: Isabel
Cristiano reveals that Lita asked him to watch over Isabel. When DJ Boréal lifts Isabel off her feet, Cristiano intervenes and insists on driving her and her friends home.

Chapter Ten: Isabel
Isabel crosses surfing and getting a tattoo off Winnie’s list. Annika faints during her own tattoo attempt. The girls press Isabel about Cristiano, but she insists he’s just watching her out of family obligation.

Chapter Eleven: Isabel
Working VIP, Isabel deals with a snobbish woman wearing a De Vere locket. Cristiano arrives with flirtatious Daniella. He commands Juan Carlos to back off from Isabel and warns her against getting more tattoos.

Chapter Twelve: Cristiano
Cristiano admits to himself that he’s obsessed with Isabel. He reschedules his entire business day to take her and her friends on his yacht. He obtains her phone number and calls her directly.

Chapter Thirteen: Isabel
Aboard the yacht Serena, Isabel wears Winnie’s turquoise bikini. Cristiano admits he doesn’t want anyone else looking at her. She boldly asks him to apply sunscreen, and his touch becomes intensely sensual.

Chapter Fourteen: Isabel
Daniella warns Isabel that Cristiano never sleeps with employees. In the private infinity pool, Cristiano brings Isabel to climax with his fingers. Later, she opens up about Winnie’s death and the bucket list.

Chapter Fifteen: Cristiano
Cristiano is consumed by thoughts of Isabel and her story. He calls to check on her and later picks her up with gourmet food. They share an intimate encounter in his car after he reads Winnie’s bucket list journal.

Chapter Sixteen: Isabel
Hugo gives Isabel a surprise day off. Cristiano takes her to Sa Punta’s cliffs, where she jumps off into the Mediterranean. Afterward, he catches her in the surf and kisses her passionately.

Chapter Seventeen: Isabel
Over tapas and sangria, Isabel admits she doesn’t enjoy her corporate job. After a beach nap, they share an intense kiss. Cristiano’s possessive side emerges when he spots a man in her surf photo.

Chapter Eighteen: Isabel
Cristiano takes Isabel to his 300-year-old stone finca in Port de Porroig. He shows her the historic architecture, then leads her to his master suite. After a shower, he lends her his clothes and guides her toward his bedroom.

Chapter Nineteen: Isabel
Cristiano tenderly brushes Isabel’s wet hair. They share passionate lovemaking throughout the night. The next morning, overwhelmed by her feelings, Isabel slips out in a panic.

Chapter Twenty: Isabel
Isabel goes to Solaría with her friends to help Annika recover from Ethan’s cheating. She accidentally eats pot brownies and gets intoxicated. Cristiano rescues her and brings her to his finca to recover.

Chapter Twenty-One: Cristiano
At Sabor a Sol’s grand opening, Cristiano sees Isabel talking to journalist Logan and becomes jealous. He publicly kisses her and pulls her away. At his finca, they make love against the wall until Isabel receives a call about Lita’s fall.

Chapter Twenty-Two: Isabel
Isabel flies to Marseille and faces her parents’ fury. Her father eventually apologizes and releases her from corporate obligations. Cristiano arranges for Simone and Annika to visit and tells Isabel about his grandmother’s love story.

Chapter Twenty-Three: Isabel
A dream of Winnie and an old photo album confirm that Cristiano attended Lita’s birthday party years ago. Isabel decides to return to Ibiza permanently. Lita blesses her decision.

Chapter Twenty-Four: Isabel
Isabel returns to Ibiza unannounced and arrives at Cristiano’s finca at sunset. He rushes to her, declares his love, and clears out half his closet for her. They celebrate their reunion.

Epilogue: Isabel
Three years later, Isabel is married to Cristiano, pregnant, and co-owns a surf shop. Simone and Felix have a daughter named Melody. Cristiano adds a final task to Winnie’s bucket list—”Say yes”—and proposes with a diamond ring. Isabel accepts.

Continue Reading:  One Golden Summer Summary: A Photographer Returns to the Lake Where It All Began


Characters in This Book

CharacterRole
Isabel De Vere (“Elle”)The twenty-six-year-old protagonist and sole heir to De Vere Diamonds who travels to Ibiza under a fake identity to complete her late sister’s bucket list.
Cristiano Moreno WinthropThe thirty-two-year-old owner of Aura and several other Ibiza venues who agrees to watch over Isabel and becomes her love interest.
Elowen “Winnie” De VereIsabel’s deceased older sister whose handwritten bucket list drives the novel’s events.
SimoneIsabel’s British flatmate and fellow server at Aura who becomes her loyal friend and confidante.
AnnikaIsabel’s Scandinavian co-worker and trainer at Aura who experiences heartbreak when Ethan cheats on her.
Caterina “Lita” De VereIsabel’s seventy-seven-year-old Spanish grandmother living in Marseille who keeps Isabel’s secret and contacts Cristiano.
FelixAnnika’s brother and a door bouncer at Aura who becomes Simone’s love interest.
EthanA bartender at Aura who has an on-and-off relationship with Annika before cheating on her.
ThaliaA bartender and shift leader at Aura who bonds with Isabel over surfing.
HugoThe perpetually scowling general manager at Aura who hires Isabel.
Juan CarlosCristiano’s fun-loving cousin and close confidant.
DaniellaA glamorous woman in Cristiano’s social circle who pursues him and warns Isabel away.
DJ BoréalA famous French DJ who performs at Aura and attempts to get Isabel’s phone number.
Mr. and Mrs. De VereIsabel’s strict parents who run De Vere Diamonds and struggle with grief after Winnie’s death.

Books Like Our Secret Summer

Every Summer After by Carley Fortune
A sun-soaked second-chance romance set on a lake that explores nostalgia, grief, and emotional healing across transformative summers. Shares the themes of loss and summer romance.

The Unhoneymooners by Christina Lauren
A witty contemporary romance set on a tropical island featuring fake identities and unexpected attraction. Shares the island setting and secret identity premise.

Love and Other Words by Christina Lauren
An emotional romance interweaving past and present timelines, focusing on intense connection and healing through love after tragic loss. Shares the grief and healing themes.

People We Meet on Vacation by Emily Henry
A travel-centric romance following two friends on annual summer vacations while navigating secret desires and life choices. Shares the summer travel setting and friends-to-lovers dynamic.

The Fine Print by Lauren Asher
A billionaire workplace romance featuring a commanding hero, corporate worlds, and hidden vulnerability. Shares the wealthy love interest and workplace romance elements.

Beach Read by Emily Henry
Two writers with opposite worldviews spend a summer in neighboring beach houses, challenging each other while processing grief. Shares the summer setting and themes of loss and creative reinvention.


Book Details at a Glance

  • Genre & Subgenre: Contemporary Romance / Billionaire Romance / Summer Romance
  • Core Narrative Tropes: Secret Identity, Boss-Employee Romance, Bucket List Fulfillment, Summer Fling to Forever, Grief and Healing
  • Tone & Atmosphere: Vibrant, sun-soaked, sensual, emotionally charged
  • Primary Conflict: Isabel’s struggle between returning to corporate obligations in California versus embracing her desires and staying in Ibiza with Cristiano
  • Pacing Style: Fast-paced, chronologically sequential summer timeline driven by bucket list milestones
  • ISBN: 978-0316603560
  • Pages: 352
  • Book Structure: 24 chapters plus an epilogue, with alternating first-person perspectives (Isabel narrates 19 chapters, Cristiano narrates 5)

Memorable Quotes from Our Secret Summer

“It’s simple: I lied to my parents and fled the States so I could have a no-holds-barred scandalous summer abroad.”

“By distancing myself from the name Isabel De Vere, I might actually be able to escape the confines of myself. Isabel is practical and uptight, always worrying about the future. Elle can be whoever I want—someone wild and free.”

“No, because I don’t want anyone seeing you.”

“We’re going to finish every single item on your list. The easy stuff first—cliff jumping, snorkeling… everything.”

“One day you will be my age and you’ll be glad for those aching memories. They’ll become a measure of life you’ll hold dear.”

“Te amo… I love you.”

Our Secret Summer Summary R.S. Grey (3)


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MD Touzani

Hello! I'm Meed Touzani, a lifelong literature enthusiast and researcher with 25+ years of reading experience across fiction and non-fiction. As the creator of URSummary.com, I provide structured plot breakdowns and character guides to help readers navigate world literature.

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