Margaret's struggle to suppress memories of Jamie's disappearance triggers emotions she can't ward off; M&A works to track down a mother with a mental illness who has vanished; Zeke's agoraphobia is triggered by an unwanted guest.

A college student disappears after a fraternity prank outs him as gay and M&A mobilizes to trace his whereabouts. The pressure for Gabi's arrest reaches a boiling point. Sir becomes increasingly bold in his quest for Gabi.