Ted and Rita both champion good causes: a disco dancing overstayer and a mouse who needs to roar.

Pregnant and alone, Cheryl struggles with Wolf behind bars. Phineas pursues extra-marital affairs and McCarthy swoops in to help the Wests out of a sticky situation.

The Wests come together for Cheryl and Wolf's wedding but the groom has cold feet, and the cops threaten to derail the nuptials.