Ana Petrescu (a.k.a. Miss Vulpe) is a troubled teenager determined to solve the mystery of her parents' double suicide. Escaping the scrutiny of her legal guardian and the unwanted interference of several therapists, she starts looking up people from her mother's past. Her sleuthing requires her to lie about her identity, her age, and her lack of experience with men. While impersonating Miss Vulpe is more fun than going to school, there's bound to be trouble and heartache when her web of lies unravels.