After a night drinking cocktails, Barry accidentally misleads Morris to believe that he is ready to consider recognising their relationship with marriage. Dizzy with romance, Morris asks Barry to meet up and excitedly plans to pop the question himself.As Barry walks through Hackney to meet Morris, we venture with him on a trip down memory lane to the 1990s, when the stakes of being caught were at their most severe.

Carmel returns to her father in Antigua, where she reflects on her own secrets, regrets and her side of the complicated marriage story.

Barry and Donna's nights mirror each other's in an episode about how secrets and misunderstandings have shaped their world views.