Olivier and Madison Malin are glittering inhabitants of Paris's exclusive neighbourhood, the Left Bank. The Malins' life in their grand apartment with their daughter is the stuff of dreams. Madison is an American film star: she's beautiful and talented. Her husband, Olivier, darling of the sophisticated Left Bank, craves adoration (and is a little too willing to return it)...Everything seems perfect, until a new English nanny, Anna, appears at the doors of their Rue du Bac apartment. Gamine and artless, Anna unwittingly sets in motion a chain of events that will gravely endanger the Malins' daughter and their charmed lives - in ways no one could have foreseen.