Mikey’s troubles start when he throws away a bag of drugs forced on him for safekeeping by his sister’s drug-dealing boyfriend. Consequently, he is threatened with bodily injury unless he pays Jon $500 (the arbitrary replacement fee for the drugs). Shayne offers to help Mikey sort out his situation. But Jon is an intransigent bully who refuses to listen to reason, resulting in several confrontations between him and Shayne that culminate in a violent showdown