#1 New York Times bestselling author Dean Koontz delivers a gripping novel of a man accused of stealing not just someone's identity, but his entire life...A big house. A beautiful wife. Two happy and healthy children. It's a nice life that writer Martin Stillwater has made for himself. But he can't shake this feeling of impending disaster.One bad moment on an otherwise fine day has put Marty on a collision course with a killer-a man with a mere shadow of an identity who is desperately searching for something more...Martin's home. Martin's family. Martin's life.