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The Sister Sessions: A Gripping Psychological Thriller About Family Secrets and Buried Truth
Paperback
Series: The Sealed Truth, Book 1
Mystery & ThrillerGeneral Fiction
Publisher: Independently Published
Published: Jul 20 2026
Pages: 108
Weight: 0.30
Height: 0.26 Width: 5.50 Depth: 8.50
Language: English
She spent fifteen years helping people survive their grief. She never let anyone near her own.
Dr. Mara Voss is a grief therapist who has built a quiet, controlled life around one rule: other people's pain stays in the room. Her own stays sealed.
Then Iris walks into her office.
Iris describes losing her sister using the exact words Mara said twenty-two years ago - in a sealed police interview that no stranger could ever have read. She says she found them online. Mara knows she didn't.
As the sessions continue, Iris brings detail after impossible detail. A torn cardigan pocket. A phrase from a transcript no one should have seen. A boy who repeated his alibi too many times. And with each session, Mara is pulled further back toward the one night she has spent her entire adult life refusing to look at directly - the night her sister disappeared and was never found.
Because there is something on that path. Something between the dock and the morning that Mara's memory has sealed off so completely she has never once known it was missing.
What she finds will change everything she believed about her sister, her family, and herself.
The Sister Sessions is a psychological thriller about suppressed memory, family secrets, and the dangerous gap between what we choose to remember and what we have never allowed ourselves to know. Perfect for fans of The Silent Patient, Big Little Lies, Verity, and Behind Closed Doors.
Book One of The Sealed Truth Series. Each book is a standalone psychological thriller - read in any order.
Also in the series:
Book 2: The Good Father
Book 3: What She Left
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