Before I Go to Sleep Book Summary - Before I Go to Sleep Book explained in key points

Before I Go to Sleep summary

S. J. Watson

Brief summary

Before I Go to Sleep is a gripping psychological thriller by S. J. Watson. It follows the story of Christine Lucas, who wakes up each morning with no memory of her past due to a mysterious accident, and unravels the shocking truth about her life.

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    Before I Go to Sleep
    Summary of key ideas

    Unraveling the Mystery of Memory Loss

    In Before I Go to Sleep by S. J. Watson, we are introduced to Christine Lucas, a woman who wakes up every day with no memory of her past. She is unable to remember anything beyond her early twenties due to a traumatic accident. Each morning, she is forced to piece together her life from the clues left by her husband, Ben, and a mysterious doctor, Dr. Nash.

    Christine's life is a series of disorienting moments, as she struggles to reconcile the woman she sees in the mirror with the one she believes herself to be. She begins to keep a secret journal, at the urging of Dr. Nash, in an attempt to hold onto the fleeting memories of her day. Through this journal, she discovers that she has been keeping it for several weeks, and that Dr. Nash has been calling her without Ben's knowledge.

    Uncovering the Truth

    As Christine's journal entries accumulate, she starts to notice inconsistencies in the stories she's been told. She becomes increasingly suspicious of Ben and Dr. Nash, and begins to question the truth of her situation. She starts to piece together her past, and realizes that her memory loss might not be due to an accident, but rather a result of something more sinister.

    With the help of her therapist, Christine starts to regain some of her lost memories. She remembers a son she had with Ben, but who died in a drowning accident. She also recalls a close friend, Claire, who mysteriously disappeared from her life. These memories, however, only serve to deepen the mystery surrounding her condition.

    The Shocking Truth Revealed

    As Christine's memories continue to resurface, she uncovers the shocking truth about her past. She learns that Ben is not her husband, but an imposter who has been lying to her for years. The real Ben died in a car accident shortly after their son's death, and the man posing as her husband is actually her son's killer.

    Dr. Nash, who has been posing as her therapist, is revealed to be the mastermind behind the elaborate charade. He has been manipulating Christine's memories in an attempt to cover up his crimes. He has been using her as a pawn in his twisted game, erasing her memories each day to maintain control over her.

    A Fight for Survival

    Armed with this newfound knowledge, Christine must fight for her survival. She manages to escape from Dr. Nash's clutches and confronts the imposter posing as Ben. In a heart-stopping climax, she manages to overpower him and alert the authorities to Dr. Nash's whereabouts.

    In the end, Christine is left to pick up the pieces of her shattered life. She is determined to move forward, despite the trauma she has endured. She vows to never forget the lessons she has learned, and to cherish the memories she has fought so hard to regain.


    In Before I Go to Sleep, S. J. Watson takes us on a thrilling journey through the mind of a woman struggling with memory loss. The novel is a gripping exploration of identity, trust, and the fragility of memory. It leaves us with a haunting question: what would we do if we woke up one day and couldn't remember who we were?

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    What is Before I Go to Sleep about?

    Before I Go to Sleep by S. J. Watson is a gripping psychological thriller that will keep you on the edge of your seat. The story follows Christine Lucas, who wakes up every day with no memory of her past due to a mysterious accident. As she starts to uncover the truth about her life, she realizes that things are not as they seem. Filled with twists and turns, this book will make you question everything you think you know.

    Before I Go to Sleep Review

    Before I Go to Sleep (2011) is a captivating psychological thriller that will keep you on the edge of your seat. Here's why this book is definitely worth reading:

    • With its gripping plot twists and suspenseful atmosphere, it keeps you guessing until the very end.
    • Exploring themes of memory, identity, and trust, the book raises thought-provoking questions that will leave you pondering long after you’ve finished reading.
    • The compelling characters and their complex relationships add depth to the story, making it a truly engaging and immersive experience.

    Who should read Before I Go to Sleep?

    • Readers who enjoy psychological thrillers with unexpected plot twists
    • Those interested in exploring the complexities of memory and identity
    • Individuals who appreciate stories that keep them guessing until the very end

    About the Author

    S. J. Watson is a British author known for his gripping psychological thrillers. His debut novel, Before I Go to Sleep, became an international bestseller and was adapted into a major motion picture starring Nicole Kidman and Colin Firth. Watson's ability to create suspenseful and thought-provoking narratives has earned him critical acclaim in the literary world. Other notable works by S. J. Watson include Second Life and Final Cut.

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    Before I Go to Sleep FAQs 

    What is the main message of Before I Go to Sleep?

    The main message of Before I Go to Sleep is the fragility of memory.

    How long does it take to read Before I Go to Sleep?

    The reading time for Before I Go to Sleep varies depending on the reader's speed but the Blinkist summary can be read in just 15 minutes.

    Is Before I Go to Sleep a good book? Is it worth reading?

    Before I Go to Sleep is a gripping psychological thriller worth reading for its suspense and unique narrative style.

    Who is the author of Before I Go to Sleep?

    The author of Before I Go to Sleep is S. J. Watson.

    How many chapters are in Before I Go to Sleep?

    Before I Go to Sleep has 59 chapters.

    How many pages are in Before I Go to Sleep?

    Before I Go to Sleep contains 358 pages.

    When was Before I Go to Sleep published?

    Before I Go to Sleep was published in 2011.

    What to read after Before I Go to Sleep?

    If you're wondering what to read next after Before I Go to Sleep, here are some recommendations we suggest:
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