An adaptation of Anne Fine's 1989 children's novel about a one-parent family.

Carl Moss leaves jail,where he has taken the rap for his evil twin Sterling,and has been declared a model prisoner. Pauline Sneek,his probation officer - and girlfriend - gets him community work teaching youngsters how to lead law-abiding lives. This displeases Sterling,as he needs the young delinquents for his bicycle stealing ring.