At thirteen-years-old, with an unusually high IQ and a knack for observing things about other people, Lou Bertignac is not only the youngest in her class at school; she is also the most unusual. Painfully shy, she has few friends. At home, Lou's life is also difficult, her mother hasn't left the house in years and her father spends his days crying in the bathroom. Lou's world is dark and sad, that is, until she meets No, a homeless girl ...

Translation of: No et moi.