Martha and Bowditch face uncomfortable truths about their future together, Annie is arrested at the Moratorium March, Patty harbours a secret and McNaughton discovers Eva's pregnancy.

Dr McNaughton is prepared to sacrifice his career to help Joan and Jim escape criminal charges. But is he too late? A drunken bucks night ruins Patty's plans for Martha and Bowditch's wedding. Viv faces a tough choice when Pete proposes to her.