Prizefighter Mason loses his opening fight so wife Rose leaves him for Hollywood. Without her around Mason trains and starts winning. Rose comes back and wants Mason to dump his manager Regan and replace him with her secret lover Lewis.
Jayme and sister Janie are salesgirls in Ginsberg's Department Store. Mayme is in love with store clerk Bill, but Janie tries to steal him from her. Hazel, another salesgirl, is Jean Harlow's first credited role.