Lou Bertignac has an IQ of 160 and a good friend called Lucas, who gets her through the school day. At home her father cries in secret in the bathroom and her mother hasn't been out of the house properly for years. But Lou is about to change her life - and that of her parents - for good, all because of a school project she decides to do about the homeless. Through the project Lou meets No, a teenage girl living on the streets. As their friendship grows, Lou cannot bear that No is still on the s ...