Love in the Afternoon

French private investigator Claude Chavasse discovers his client's wife has been having an affair with an American playboy, Frank Flannagan. When the client decides to kill Frank, Claude's sheltered daughter, Ariane, throws off the plan and saves his life. The two are instantly attracted to one another, but Ariane doesn't reveal her name. Frank then hires Claude to locate Ariane, unaware he has sent him on a mission to find his own daughter.