Paris, 1899. After beaucoup champagne at the notorious nightclub, Maxim’s, respectable Dr. Petypon wakes to discover a mysterious near-naked woman in his bed. Desperate to conceal this indiscretion from his righteous wife and rich uncle, he finds himself caught in a hilarious maze of mistaken identities, complicated lies, and catapulting chaos, gleefully orchestrated by – mais oui – That Lady From Masim’s!