In Manila, Lopaka poses as the brother of a dead nightclub owner to expose a gang smuggling U.S. funds to Red China.

To expose a waterfront loan shark, Tom Lopaka poses as a loneshoreman who needs a loan.

Barbara Ingalls is accused of murder when her husband's mistress is found murdered. MacKenzie is asked to investigate the crime, but he discovers his life is also in danger because someone doesn't want him to arrive at a different conclusion.