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.
Un cadete de una academia militar invita a Lucille Ball a participar en el gran baile de la academia. Su agente la convence de que vaya para dar un empujón a su carrera. Las cosas se complican cuando aparece sin previo aviso la novia del cadete.
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.