A friend of Mark's is being unfairly shaken down by a crooked loan shark with crippling interest demands. Worried for his friend Mark goes undercover, despite objections from the Chief, and sets himself up as a potential customer in the hope of digging the head of the operation out of the woodwork.

A retired assassin kills the son of a mob chief, and tries to escape town after anonymously leaving his own young son in the care of Chief Ironside. The Chief soon puts two and two together, and figures out who the boy is; but he still has to find the father, before a major league gangster out for revenge can get to him first.