Lydia debuts her cabaret act; Brad makes a radical lifestyle change; Nathan meets a man from Damian's past, then makes a call to Christoph; Ross tries something new to save his marriage; Muscles is frustrated.

Muscles makes a special attempt to relight the fire in Bobby; Rod tests Brad's new resolution; Ross & Neal come to a crossroads; Nathan visits a new shrink, then has an explosive confrontation with Damian.

Ross confers with a divorce lawyer; Muscles is attracted to a gym patron; Brad's accountant delivers bad news; still reeling from Damian's disappearance, Nathan has a life-changing accident.