Dylan asks Norman to move in with him. Chaos ensues at the Bates home as Norma tells Emma that some things are better kept to themselves.
Walter, Broyles and Astrid race to save Peter and Olivia when they are exposed to a life-threatening virus.
When a group of wedding guests in Massachusetts suffocate from the inside out, the team must find out how the toxin was delivered and targeted.
The cops regroup while Richmond goes up in the polls. Stan faces consequences for his ill-thought out actions, leaving Mitch alone to keep the family afloat.