Someone is watching. . . New York Times bestselling authors Lisa Jackson, Nancy Bush, and Rosalind Noonan join together in a gripping novel of suspense, as a long-guarded secret plunges three friends into a new nightmare. NO WARNING In the photograph, three teenaged girls splash in the lake on a sweltering summer evening. Shiloh, Kat, and Ruth are unaware of the man who spies on them from the woods. They have no idea how their lives will be changed by the brutal violence that follows-and the vow of secrecy they take. CAN PREPARE YOU Fifteen years later, Ruth and Shiloh have both returned to Prairie Creek, Wyoming, where Kat is deputy sheriff. Though they've tried to leave their shared past behind, each has the feeling that someone is lurking in the shadows. When a local girl vanishes, Kat is convinced there's a connection to that long ago night. But as the friends unite to find the missing teenager, a killer sends a chilling message. FOR A KILLER'S VENGEANCE He's still there. And he hasn't forgotten. For so long he's made do with other victims, but they can't compare to the ones who got away. The ones who keep searching for him, blind to the terrifying truth that they are not the hunters, but his prey . . .