Maisie Revere, a showgirl stranded in Los Angeles, decides to join the local police department on the persuasion of Lieutenant Paul Scott who wants to use her as an undercover agent to expose a conman.
Bud Hooper, a cadet at Winsocki Military Academy, sends an invitation to movie star Lucille Ball to come to Winsocki's big dance. Ball's publicity-hungry agent convinces her to go in order to boost her career. Complications arise when Bud's girlfriend Helen Schlesinger unexpectedly shows up, too.
A young man just released from a reformatory moves to a new neighborhood with his sister, intending to start a new life. However, he gets mixed up with the local mob boss and corrupt politicians and soon finds himself being framed for an arson and murder he didn't commit.
