Francis, the result of a clandestine marriage between the Duke of Chatsfield and a peasant girl, after being raised in a monastery following his parents death assumes his title but falls victim to a pair of schemers leading to much heartache before all is set aright before the fadeout.

Someone is murdering the cast and crew of a new Hollywood movie, and the leading lady may be next. As a police detective locks down the lot and refuses to let anyone leave, the studio’s publicity head and his secretary attempt to solve the murders themselves.