In a bleak, violent future, Caleb Geko's girl runs off with a gangster, and Caleb earns the gangster's ire for trying to win her back. The next thing Caleb knows, most of his memory is gone and a bomb has been planted in his head. The bomb is a "gift" for one of the gangster's enemies, and Caleb is told that if he can deliver it, he stands a chance of getting back his past. But when the bomb also destroys the device storing Caleb's memories, he takes...