"Thebest debut novel I've ever read."--Tess Gerritsen, bestselling author of the Rizzoli & Isles series

"Anexceptional thriller. It left my nerves jangling for hours after I finished thelast page." --Dennis Lehane, New York Times bestselling author of Moonlight Mile

S. J. Watson makes his powerful debutwith this compelling, fast-paced psychological thriller, reminiscent of Shutter Island and Memento, in which an amnesiac who, following a mysterious accident, cannot remember her past or form newmemories, desperately tries to uncover the truth about who she is--and whoshe can trust.