Mark's weekend starts off mundanely enough. However, he rushes to aid a damsel in distress, and blanks out, only to wake up finding the assailants are dead or severely injured. The problem is, what the woman tells him he did is impossible, and he cannot recall a thing. Mark begins seeing people who aren't there. When Mark returns home, he avoids having to tell his wife about his adventure by a series of inconceivable events.