Mark is just another guy at a dead-end office job, killing time at his corner desk and counting the minutes until the day ends. Then, in a moment of pure restless boredom, something inside him reaches.

Suddenly he is no longer in his own body.

He can jump, clean, instant, and invisible, into anyone within sight. The host never remembers the missing minutes. Their memories open to him like an unlocked door. And for the first time in his life, Mark finds himself inside a another person's body.