Gene Fenmore is a suave gentleman, safely ensconced in the upper crust of society. Unbeknownst to his society acquaintances, he is also the leader of the largest mob in the city. But it is a mob with scruples, thanks to Fenmore, and they only prey on dishonest businessmen, and never shoot or kill anyone. However, there is a power struggle developing between Fenmore and his number two man, Rocky, who disagrees with the moral constraints put on the gang by Fenmore. The tension between the two men is exacerbated by the fact Rocky has taken Fenmore's girlfriend, Dot away from him. As he starts to exert his influence on the other gang members, Rocky holds up a young engaged couple, Annabelle and Tommy, of their last few dollars for the fun of it. When Fenmore hears of the robbery, he gives them back their money and takes them under his wing, offering the both of them jobs on the legitimate side of his business. When Rocky sees that Fenmore has taken a liking to the couple, he develops a plan to use them in order to take over Fenmore's gang. Even though Fenmore has given explicit orders not to involve the couple in the illicit activities of the gang, Rocky takes them along when he goes to hold up a jewelry store. When the robbery goes wrong, Rocky ends up shooting and killing the owner of the store, after which he frames Tommy and Annabelle for the crime. In order to set things right, Fenmore orchestrates a confrontation with the police, wherein he confesses to the jewelry store robbery, and in the ensuing melee, Rocky is killed. As he is led off in handcuffs, Fenmore turns to the police officer and says, "If it wasn't for men like me, they wouldn't need men like you."