Sometimes salvation comes from the most unlikely hero. When Tate Gillespie is marked for death for a crime he didn't commit, his life crumbles. In a world where 'justice' is meted out by a relentless military force, he's going to need more than a mythical guardian angel. His life down to seconds, he's saved by the mysterious X, a knife-wielding man he's never even met before. But who is X? Is he the man who threatens and kills without a second thought?...