Despite tangles with Biff Brown, the petty, vindictive league head, Meg is Team Mom and Michael is coach of their twin sons' youth baseball team, the Caerphilly Eagles. On opening day Biff's lookalike brother is found dead in the porta-potty at the ball field. It would be easy to blame Biff, but he has an alibi, and Meg suspects he may actually have been the intended victim.