Two men need her. One needs her dead.

Author Dani Gwynne must plot her own survival, working against time, terror and her fear of heights. Deputy US Marshal Matthew Kirby is the lawman in charge of finding Dani--before she's killed by elusive killer who has never missed his mark...until now. With the clock ticking down on their macabre game of hide and seek, Dani must defeat a killer who won't stop until he gets what he wants. Or he destroys them all trying...