Harvey searches for a replacement for Donna. Mike takes a case as a favor, while Rachel's father, Robert Zane, offers some unsolicited advice about his daughter's engagement.
Mike brings in Robert Zane to co-counsel a case, pitting his instincts as a lawyer against his desire to stay in his future father-in-law's good graces.
Andy answers a domestic disturbance call to find the social worker on the scene is her estranged mother; Sam, Nick, Chris and Gail search for a mother and her two children; a stash of guns recovered by Detective Barber turns up on the streets.