Jack is eight and desperately wants a brother. Though he has friends, he feels lonely and wants someone at home to play with. Making this dream come true will not be easy, as he has two mothers. His mothers are happy and affectionate and decide to give Jack a rabbit, as consolation for the lack of a brother. In protest, Jack refuses to take off a hat with rabbit ears. He even tries ordering a brother online, but certain events make him see things differently.