Ten years ago, Claire Wren's testimony put a serial killer behind bars. Now he's escaped - and the letters she's receiving say he never acted alone.
Claire, a trauma therapist trying to rebuild her life, is thrust back into a nightmare when anonymous notes reveal chilling details only the real killer would know. With each message, she's forced to question everything - including whether the wrong man is in prison.
As the body count rises, Claire realizes the killer wants more than revenge. He wants her to play a part in the final act.
A twisty, psychological thriller that fans of The Silent Patient and You won't be able to put down.