A professional equestrian marries a polo player from a once-wealthy family, only to face the scorn of his snobbish relatives. When she becomes entangled in a murder trial, she must choose between protecting her reputation and saving the man she loves.

Aspiring actress Louise Muban attends the prestigious Paris School of Drama during the day and works at a dreary factory assembling gas meters at night. She daydreams and "acts" her way through life, and her fellow students at school begin to suspect her stories are just that - fabrications. After Louise begins to weave an actual meeting with a debonair playboy into a fantasy of club dates and romance, her classmate Nana discovers the lie when she too meets the playboy. Nana sets a trap for Louise, and the result is an end to one fantasy and the realization of another.

A con man who stages phony "lucky legs" beauty contests and leaves town with the money is found with a surgical knife in his heart by Mason.