Broke and stranded in England, American sportsman Larry Brooks and his pal Ambrose take on increasingly odd jobs to remain in proximity to the aristocratic lady that Larry would woo.

It's bad enough that Clarice Kendall Andrews, Paula's irresponsible sister, comes home from celebrating Mardi Gras and drunkenly mentions that she got married during the festivities. What's worse is the fact that Paula knows that Clarice is still married to an equally irresponsible gigolo. Paula learns that the man Clarice married, Stephen Cormack, is on his yacht and his lawyer, thinking that Paula is Clarice, offers the older woman $5000 to annul the marriage.

An amateur sleuth suspects foul play when a fellow passenger on a seaplane suddenly dies. The third and final film with Edna May Oliver and James Gleason as the astute schoolteacher Hildegarde Withers and the New York Police Inspector Oscar Piper busy solving crimes.