The story takes place in medieval France. Poet-rogue Francois Villon, sentenced to hang by King Louis XI for writing derogatory verses about him, is offered a temporary reprieve. His hanging will be postponed for 24 hours, and in that time he must defeat the invading Burgundians and win the love of the beautiful Katherine.

While taking a joyride with his sweetie Patricia, daredevil pilot Roy Cummins witnesses the aerial hijacking of a mail plane.