In this sparkling musical comedy, a bungling waiter (Maurice Chevalier) loses his job at a tony restaurant. His employment prospects look grim until the opportunistic restaurateur learns that his ex-employee is slated to receive a vast inheritance. Hastily, he hires the youth back and then tries to convince him to fall in love with his very eligible daughter. Unfortunately for the scheming employer, the waiter finds out about the money and disdains the girl while continuing to work at the restaurant just to bedevil his boss. At night though, the young fellow becomes a notorious, club-hopping playboy until he insults an aristocrat and finds himself challenged to a duel.