Ray Rockett Productions

Wealthy young Herbert Alden, a would-be detective, is practicing housebreaking with his valet, an ex-convict, when he meets George and Polly, two real thieves; they are discovered and, following a chase, they go to Herbert's city apartment. George arranges with one of them, Tony-the-Lizard, to rob the guests at a ball given by Herbert's father at his country home. Herbert discovers that Tony is Tracy Sutton, a social lion engaged to Herbert's sister Roberta; and believing Herbert to be a famous criminal, Tony seeks his advice.

After a daredevil demonstration of aviator stunts, Anthony Fortescue-Stirling, more familiarly known as Tony, is cast adrift by his father. He meets Chrissie, of vaudeville fame, at a fancy-dress ball and falls in love with her.

Jerry Marsden, the son of a wealthy man, finds himself in a series of comedic misunderstandings. To prove a point or escape a social obligation, Jerry decides to take the place of his butler, who has been sentenced to a short stay in jail. While incarcerated, Jerry finds the experience surprisingly pleasant, as he receives special treatment and even manages to flirt with the jailer's daughter, Ruth Morrisey (Alice Day). Chaos ensues when his true identity is threatened and he must navigate the complexities of high society while technically being a "prisoner."