Susan has been having an affair with a man involved in skimming the gambling take from some Las Vegas casinos and has been acting as a courier, taking the money to Hawaii. She decides to get out and, in a fight, with her boyfriend, shoots him. She thinks she killed him. What she doesn't know is that a hit man entered the boyfriend's apartment minutes later and killed the man. Now, Susan is on the run -- not knowing the hitman is about to make her his next target. Five-O tries to find Susan before it's too late.
—Bill Koenig