A businessman's daughter runs away from an arranged marriage, only to find herself penniless and suspected of theft after she becomes the victim of a bag thief in the train. When she refuses to tell him who she really is, her accuser decides to take her home where he can keep an eye on her until 12 o'clock the next day, the time at which she has calculated that it will be safe to tell the truth! But when his fiancée arrives unexpectedly and then his 'guest' is mistaken for her, it all gets rather embarrassing...
Jessie Matthews
as Annette Marquand
Owen Nares
as Max
Carol Goodner
as Cora
Jerry Verno
as Clark - the chauffeur
Mignon O'Doherty
as Mme. Duchaine
Roland Culver
as Jacques
David Niven
as Bit Role (uncredited)
Charles Carson
as M. Marquand (uncredited)
Barbara Everest
as Mme. Marquand (uncredited)
Laurence Hanray
as Police Chief (uncredited)
Max Kirby
as Pierre (uncredited)
Gordon McLeod
as M. Duchaine (uncredited)
