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You Know What You Did

The MULTI AWARD WINNING Debut – A Gripping Psychological Thriller of Memory Loss, Obsession and a Woman Accused of Murder
By K. T. Nguyen
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Brief Description
In this heart-pounding debut thriller for fans of Lisa Jewell and Celeste Ng, a first-generation Vietnamese American artist must confront nightmares past and present... An unsettling domestic thriller The Telegraph An ending that will take your breath away...I loved this book. — I.S Berry The Peacock... Read More
Format: Paperback / softback
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WINNER OF THE AGATHA AND ANTHONY AWARDS

‘An unsettling domestic thriller’ The Telegraph

When artist Annie Shaw’s mother dies, her long-suppressed OCD returns, and her intrusive thoughts begin coming true. After a patron disappears and Annie wakes beside a dead body with no memory, she must face her mother’s buried past and the darkness within.

Book Hero Magic formatted this description to make it easier to read. While it's new and still learning, it may not be perfect - your feedback is welcome! Description

In this heart-pounding debut thriller for fans of Lisa Jewell and Celeste Ng, a first-generation Vietnamese American artist must confront nightmares past and present...

An unsettling domestic thriller The Telegraph

An ending that will take your breath away...I loved this book. — I.S Berry The Peacock and The Sparrow

WINNER OF THE AGATHA AND ANTHONY AWARDS

Annie 'Anh Le' Shaw has built the perfect life: a rising star in the art world, a devoted husband, a beautiful daughter. She's left her past behind—or so she thought.

When her mother, a Vietnam War refugee, dies without warning, Annie's carefully controlled world begins to unravel. The obsessive-compulsive disorder she fought so hard to overcome returns, and now it's darker and more dangerous than ever.

Now her intrusive thoughts aren't just thoughts.

They're coming true.

A powerful art patron vanishes, all eyes turn to Annie, and things begin to unravel fast.

She wakes up in a hotel room. A dead body beside her.

No memory of how she got there.

With suspicion closing in and her mind betraying her, Annie must piece together the truth before it destroys her. But the deeper she digs, the more she's forced to confront buried secrets about her past, her family, and the trauma she thought she'd escaped.

A gripping, twist-filled psychological thriller about obsession and the lies we tell ourselves.

Book Details

INFORMATION

ISBN: 9781835016312

Publisher: Bedford Square Publishers

Format: Paperback / softback

Date Published: 16 July 2026

Country: United Kingdom

Imprint: Bedford Square Publishers

Audience: General / adult

DIMENSIONS

Weight: 300g

Pages: 384

Collections

Best Sellers at Book Hero Crime & Thriller Fiction General Fiction Horror & Supernatural In Stock Books In-Stock Fiction Books K. T. Nguyen Literary Fiction New Release Fiction Psychological Thriller

About the Author

K. T. Nguyen is a former Glamour magazine editor. Her debut novel You Know What You Did received the Agatha Award for Best First Mystery. K T enjoys practicing Krav Maga, rooting for the Mets, and playing with her Jack Russell Terrier Alice. A graduate of Brown University, she lives just outside Washington, D.C. with her family.

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