In Lebanon, many parents can simply not afford to have their children officially registered. As a result, these undocumented kids do not exist in the eyes of the state and have no rights. That is the fate of young Zain. But Zain is a fighter: even at his young age, he is already supporting his family with various odd jobs. When Zain's parents plan to marry off his eleven-year-old sister Sahar, Zain does everything in his power to stop them.