Монте-Карло

A young woman, her uptight stepsister, and her best friend use their savings for a long-anticipated dream trip to Paris--which turns out to be a big disappointment. When they decide to take a break from their lousy tour and duck into the lobby of a luxury hotel, one of them is mistaken for a spoiled British heiress. Before they get the chance to reveal their true identities, they are wrapped up in misadventures in Monte Carlo.