The gripping standalone thriler from No. 1 internationally bestselling author Karin Slaughter, soon to be a Netflix series

You've known her your whole life...
Andrea Oliver knows everything about her mother Laura. She knows she's always lived in the small town of Belle Isle; she knows she's a pillar of the community; she knows she's never kept a secret in her life.

but she's hiding something...
Then one day, a trip to the mall explodes into a shocking act of violence and Andy suddenly sees a completely different side to Laura.

and it could destroy you both...
Hours later, Laura is in hospital, her face splashed over the newspapers. But the danger has only just begun. Now, Andy must go on a desperate race to uncover the secrets of her mother's past. Unless she can, there may be no future for either of them...