Vincent takes another job offered by Sean, assisting street worker Louann 'Crystal' Turner, and volunteers as tutor for her academically gifted homeless charge Leon, a cocky ingrate. Fatherless Travis Stewart's devoted but MS-afflicted mother Tina's custody is challenged in favor of a distant aunt. David quit his job and decides to sail to the Antilles, Amy demands an invitation but can't seriously contemplate a long leave. Maxine rejects any convalescence help from Peter and determined Jillian, except a single yoga lesson for show.