After he and his girlfriend become victims of a violent crime, an otherwise ordinary man decides to take matters into his own hands. With no powers to speak of but determination, will, and a little bit of luck, we watch the physical and mental toll that this man's plight causes him, through a phone conversation with the girlfriend that he left behind, flashbacks of his late night exploits hunting the ones that hurt them, and news coverage of the events. With the police and gang members out to get him, and the public turned against him, his girlfriend tries to convince him to give up this path of revenge before it kills him.