Deborah's sister Viv comes to visit, stirring up the family, especially Deborah's suspicions that Maurice might be gay. Deborah needs to take action, but struggles to find the best course. Meanwhile Amy has a secret she wants to tell Maurice, but will he be able to return her honesty?
The family is severed as Deborah considers her future, and Maurice and the twins struggle to pull themselves together without her. Barry gives Maurice a shock, while Deborah stumbles across something that calls everything into question.