When Sabrina picks up Adrien battered and bleeding outside Zagreb
station, she knows only that she is drawn to this stranger and to the
sense of danger he represents. She has no idea that she is also touching
the Watcher, a mysterious figure who can inhabit Adrien's body using a
brain implant. What might have been a love affair is about to turn
deadly as Sabrina is drawn into Adrien's world, she will become the
object of the Watchers desire in a battle over a metamorphic new
technology known as I.