Grace is a young lady who lives with her repressed stepsister Meg and her best friend, Emma.  These three of them having a will of a trip to Paris, so they use their savings in order to have a long anticipated trip to Paris, but unfortunately this dream trip has turned to be a part of big disappointment for them. But the twist comes in their life when Grace has been mistaken for a British heiress named Cordelia and this really gives great spices to their lives.  Before that the Grace gets a chance to reveal her secret of identities, they have been caught up in misadventures while their vacation to Monte Carlo.