“I think you're going to be surprised when you find out who you are. I think you're going to be surprised when you find out who you've always been.”
— Matt's encouraging words to Katie.

James Patterson (2001)
Genre
Mystery / Romance
Reading Time
289 min
Key Themes
See below
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A woman's new love vanishes, leaving a diary that reveals he is a husband and father in another family, forcing her to unravel a heartbreaking mystery of love, loss, and hope.
Katie Wilkinson, an editor in New York, believes she has found love with Matthew Harrison, an artistic house painter and writer. They share a passionate romance. One day, Matthew inexplicably disappears, leaving only a mysterious package. Inside, Katie finds a handwritten diary, bound in leather, addressed to 'Nicholas' from 'Suzanne'. Confused and heartbroken, Katie begins to read, hoping to find answers about Matthew's sudden departure. She is initially unaware of the diary's connection to her own recent relationship.
As Katie reads Suzanne's diary, she learns about Suzanne's upbringing in a close-knit, loving family on Martha's Vineyard. Suzanne describes her parents, her brother Billy, and her desire for a happy family life. She recounts her dreams of finding a partner who shares her values and building a home filled with love and children. These early entries show an optimistic woman, full of hope for the future, contrasting with Katie's current confusion and despair.
Suzanne's diary details the day she met Matthew Harrison on Martha's Vineyard. She describes him as a charismatic, handsome, and talented artist painting her neighbor's house. Their attraction was instant, leading to a whirlwind romance. Suzanne recalls their first conversations, their shared laughter, and the feeling that she had found her soulmate. These entries are filled with the joy of new love, mirroring Katie's recent experiences with Matthew, creating an unsettling parallel.
The diary chronicles Suzanne and Matthew's deepening relationship. They move in together, eventually marrying in a simple ceremony. Suzanne expresses her happiness with Matthew, describing their shared dreams, their creative pursuits, and their efforts to renovate a small house on Martha's Vineyard into their perfect home. These passages highlight their strong bond and the foundation of their family, making Katie increasingly aware that the Matthew in the diary is her Matthew, intensifying her emotional turmoil.
A large part of the diary is about Suzanne's pregnancy and the birth of her son, Nicholas. She records every detail, from the first kicks to the emotions of childbirth. Suzanne's love for Nicholas is clear on every page, describing him as the greatest joy of her life. These entries are particularly touching, as Suzanne writes directly to Nicholas, sharing her hopes, fears, and unconditional love for him, establishing the diary's purpose as a legacy for her child.
As Katie reads further, the diary's tone shifts, revealing a heartbreaking truth. Suzanne begins to document her battle with a serious illness, initially downplaying its severity but gradually acknowledging its progression. She praises Matthew's strength, devotion, and tireless care during her declining health. Matthew remains by her side, tending to her needs and staying strong for their son, Nicholas. These entries show Matthew's immense love and commitment, contrasting with his sudden abandonment of Katie.
Suzanne states that she is writing the diary for Nicholas, her son, so he will know her and understand her love, even if she is no longer with him. She wants him to remember his parents' love story and to feel her presence throughout his life. This clarifies the diary's purpose and the tragic circumstances surrounding its creation, making Katie understand that the diary is a mother's final gift to her child.
The diary's final entries are moving, as Suzanne faces her impending death with grace. She expresses her enduring love for Matthew and Nicholas, offering them words of comfort and hope. She urges Matthew to find happiness again and to continue living fully for Nicholas. Her final words show her strength and selfless love, leaving a profound impact on Katie, who is now aware of the tragedy that has befallen Matthew's family.
After finishing the diary, Katie is overwhelmed by the love story and the tragic loss it describes. She realizes that Matthew's sudden departure was not a rejection of her, but a manifestation of his unresolved grief and the responsibility he carries as a single father to Nicholas. The diary reveals that Suzanne died, leaving Matthew a widower and Nicholas without his mother, explaining Matthew's emotional withdrawal and his need to distance himself from a new relationship.
Driven by heartbreak, empathy, and love for Matthew, Katie decides to travel to Martha's Vineyard, the place Suzanne described. She seeks out the house Suzanne and Matthew built together, hoping to find Matthew and Nicholas. This journey shows Katie's commitment to understanding Matthew's past and her willingness to embrace the complexities of his life, rather than simply accepting his disappearance.
Katie arrives at the house and finds Matthew and Nicholas. The encounter is emotional. Matthew is surprised but not unwelcoming. Katie sees the little boy Suzanne adored and recognizes the bond between father and son. This meeting allows Katie to put a face to the names from the diary and to witness the enduring legacy of Suzanne's love, forcing her to confront the reality of Matthew's life and the loss he has experienced.
Matthew explains to Katie the grief he still carries for Suzanne and how difficult it was for him to open himself to new love, especially with Katie. He confesses that he felt he couldn't offer her a complete future while still so deeply bound to his past and his responsibilities to Nicholas. He reveals that the diary was meant for Nicholas, but he left it for Katie in an attempt to explain his situation without having to voice his pain directly.
Despite the heartbreak and the reality of Matthew's past, Katie realizes her love for him is stronger than ever. She chooses to accept his grief, his responsibilities, and Suzanne's memory as part of who Matthew is. Katie makes it clear that she wants to be a part of his and Nicholas's lives, not to replace Suzanne, but to add to their family's love. She offers Matthew hope for a future, acknowledging the love they once shared and the potential for a new chapter.
Katie decides to stay on Martha's Vineyard and slowly begins to build a relationship with both Matthew and Nicholas. She understands that healing will take time. She reads Suzanne's diary again, this time with a deeper understanding and empathy, seeing it as a bridge rather than a barrier. The story concludes with Katie embracing her role in their lives, hinting at a future where love, though tinged with past sorrow, can blossom anew, creating a different kind of family.
The Protagonist
Katie transforms from a woman seeking ideal love to one who accepts love in its most complex, grief-stricken form, choosing to integrate a painful past into her future.
The Protagonist/Love Interest
Matthew moves from a state of paralyzed grief and emotional withdrawal to cautiously opening himself to the possibility of new love and a blended future.
The Supporting/Central Figure
Her arc, though shown through past entries, is one of embracing life's joys, facing mortality with grace, and creating an enduring legacy of love for her son.
The Supporting
Nicholas's arc is subtle, as he slowly opens up to Katie, symbolizing the family's potential for a new beginning.
The Mentioned
N/A
The Mentioned
N/A
The novel explores how love, in its various forms, transcends loss and shapes lives. Suzanne's love for Nicholas and Matthew endures beyond her death through her diary, guiding Matthew and influencing Katie. Matthew's love for Suzanne and Nicholas drives his actions and his grief. Katie's love for Matthew allows her to embrace a complex, grief-laden future, showing that true love can accommodate sorrow and loss, making it stronger. This theme is central to Suzanne's act of writing the diary, a sign of her unending affection.
“My darling Nicholas, I want you to know me, to know your mother, even if I can't be there to tell you stories and tuck you in at night.”
The story is rooted in the process of grief and the journey towards healing. Matthew's disappearance from Katie's life is a direct result of his unresolved grief over Suzanne's death. The diary gives Katie insight into his sorrow, allowing her to understand his actions. The narrative suggests that healing is not about forgetting the past, but about integrating loss into a new understanding of life and love. Katie's willingness to step into Matthew's life, acknowledging his past pain, offers him a path towards healing, not by replacing Suzanne, but by adding new love to his life.
“How do you tell someone you love them when your heart is still breaking for someone else?”
The diary is the embodiment of legacy and memory. Suzanne writes it to leave a piece of herself for Nicholas, ensuring he will know his mother and their family's love story. This act highlights the human desire to leave a lasting impact and to be remembered. For Matthew, Suzanne's memory is a constant presence, influencing his decisions. For Katie, reading the diary means inheriting not just a story, but a memory, which she must integrate into her own understanding of love and family. The book suggests that memories, even painful ones, are vital for identity and connection.
“This diary is for you, my sweet boy, so you'll always know how much you were loved.”
The novel explores different facets of family: the traditional nuclear family Suzanne envisioned, the fractured family left behind after her death, and the potential for a new, blended family with Katie. Suzanne's diary illustrates the joys and hopes of a young family. After her death, Matthew and Nicholas are a family navigating immense loss. Katie's decision to embrace Matthew's past and Nicholas signifies a broader understanding of family, built on love, acceptance, and a willingness to care for one another, even amidst sorrow.
“We were a family, Matthew and Nicholas and I, and nothing could ever change that.”
A handwritten diary that reveals the backstory and emotional core of the novel.
Suzanne's diary is the central plot device, serving multiple functions. It acts as a posthumous narrator, revealing Suzanne's life, love story with Matthew, and her illness, directly to Nicholas and indirectly to Katie. This allows the reader to experience Suzanne's perspective and emotions firsthand, creating a deep connection to a character who is already deceased. The diary also serves as the catalyst for Katie's understanding of Matthew's past, providing exposition and driving her emotional journey. Its personal and intimate nature makes the revelations more impactful and heartbreaking.
Alternating perspectives between Katie's present and Suzanne's past through her diary.
The novel utilizes a dual first-person perspective, primarily through Katie's present-day narrative and Suzanne's first-person entries in her diary. This allows for a layered storytelling approach where Katie's emotional reactions to the diary unfold in real-time for the reader. The contrast between Katie's confusion and heartbreak and Suzanne's joyful, then poignant, recounting of her life creates dramatic tension and deep empathy. This device effectively builds suspense and gradually reveals the full scope of Matthew's tragic past.
Hints and clues about Matthew's past are presented after his disappearance, guiding Katie's understanding.
While not traditional foreshadowing, the diary functions as a form of 'reverse foreshadowing' or 'retrospective exposition.' Matthew's abrupt departure sets up an immediate mystery. The diary then provides all the 'foreshadowing' for his behavior, explaining his grief and the complexities of his life. As Katie reads, each entry retroactively explains Matthew's previous actions, his guardedness, and his eventual disappearance, building a complete picture of his situation after the inciting event has already occurred. This creates a powerful sense of dramatic irony and revelation.
Suzanne's diary subtly reflects her perspective, which Katie must interpret.
While Suzanne is not intentionally unreliable, her diary entries present her subjective experience of events, particularly regarding her illness. Initially, she downplays its severity, reflecting her hope and perhaps her desire to protect Nicholas. Katie, as the reader of the diary, must interpret Suzanne's words and read between the lines to fully grasp the tragic progression of her illness. This subtle unreliability adds depth, allowing Katie (and the reader) to piece together the full, painful truth of Suzanne's journey.
“I think you're going to be surprised when you find out who you are. I think you're going to be surprised when you find out who you've always been.”
— Matt's encouraging words to Katie.
“Love isn't a decision. It's a feeling. If we could decide who we loved, it would be a lot simpler, but a lot less magical.”
— Suzanne reflecting on the nature of love in her diary.
“Sometimes the greatest love is the one that forces you to change, to grow, to become more than you ever thought you could be.”
— Katie realizing the impact Suzanne and Matt had on her life.
“Life is what happens to you while you're busy making other plans.”
— A classic quote that Suzanne includes in her diary, reflecting unexpected turns.
“Every person has a story. Every story has a beginning, a middle, and an end. But not always in that order.”
— Katie trying to piece together the narrative from Suzanne's diary.
“It's funny how you can live your whole life thinking you know someone, and then one day you find out you never really did.”
— Katie's initial reaction to discovering the secrets in Matt's past.
“Grief is like the ocean; it comes in waves, ebbing and flowing. Sometimes the water is calm, and sometimes it is overwhelming. All we can do is learn to swim.”
— A metaphor used to describe the process of dealing with loss.
“The past isn't dead. It's not even past. You carry it with you, always.”
— Katie understanding the lingering effects of past events on present lives.
“Sometimes, the most important things in life are the ones we don't plan for, the ones that just happen.”
— Suzanne reflecting on the unexpected joy Nicholas brought into her life.
“You can't truly love someone until you understand their past, even the parts that hurt.”
— Katie's realization as she delves deeper into Suzanne's and Matt's history.
“A diary is a secret friend, a place where you can be completely honest, even with yourself.”
— Suzanne describing the role of her diary in her life.
“The heart has its reasons, which reason knows nothing of.”
— Another classic quote found in Suzanne's diary, emphasizing emotional over rational decisions.
“It takes courage to love, but it takes even more courage to let go.”
— Katie grappling with the implications of Suzanne's story and her own future.
“There are some people you meet who change your life forever. And you just know it.”
— Katie's reflection on the profound impact Suzanne's diary had on her.
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