Hoppy's friend Dennis owns a rich gold mine. Frazier who owns the adjoining mine and wants the Dennis mine, has Dennis killed. Hoppy steps in to take over running the Dennis mine and learns Frazier's men sneak into and work the Dennis mine at night. Hoppy captures one of Frazier's men only to be captured in return by Frazier and left to die in a burning building.

A sociologist tries to convince a "bop" singer to switch to calypso, much to the ire of her Hollywood nightclub manager.

A former GI gets his old job back working for a bookie after returning from serving in the military. Unfortunately, he loses the $20,000 he was supposed to deliver to gambling and a con artist. His attempts to get the money back leads to bigger problems including a murder plot.

Jeff Carter has put an end to the town's delinquency with a boys' club. Young hoodlum Danny shows up and influences teenagers Doris, Willy and Leo. They hang out at a juke joint where Eve (one of Marilyn's first bit parts) works. When Jeff tries to stop a robbery planned by Danny, he is killed and Danny goes on trial.