Harry Muldoon, hard-boiled detective, must travel back through time to save two colliding realities - before he loses his head.Muldoon has a big problem: he's dead. Twenty years ago, a monk with a kodachi cut off his head. Now Irena, his widow, is searching for him. So is Gavin Lennox, power-hungry owner of The Pearl, the hottest night spot in all of NewCity. Cyrus Horton, an eccentric inventor, has also joined in the search. They're all looking for the BackTracker, a time travel device that has caused divergent realities to spiral out of control. In one of them, Muldoon is still alive. He was a private investigator, the best at what he did. He solved his cases 100% of the time. Hindsight is, after all, 20/20. And the BackTracker allowed him to change the past. But in the process, his travels through time have unraveled the universe, stretching, tearing the fabric of space-time and sending his own mind into oblivion. He can no longer distinguish between true and false memories; he no longer knows who he was. BackTracker is about a hero dealing with the consequences of his actions. It's about second chances. And it's about what makes us human despite technology's power to shape society. But at its core, it's a story about a man and woman who won't allow anything to keep them apart - not space-time, not even death.