Bunny King, a headstrong mother of two with a sketchy past, makes a living by washing windows at traffic lights. Using her razor-sharp wit to charm money from gridlocked motorists, she saves every cent in order to try to regain custody of her two children who have been placed in foster care. After promising her daughter a birthday party, Bunny must fight social services and break the rules to keep her word, but in doing so she risks losing her children altogether.
