Mandy has to cook dinner for Archie's mother and sister and she's getting worried about it. Martin drives Matt crazy going on and on about baby Rosie. Clare tells Martin that she can't see him as a proper father because he's not much better than a vegetable. Mandy wants to cook some crabs, but they're still alive and she can't manage to kill them. It looks as if the dinner party will be a total disaster. She gets drunk and passes out, leaving Martin to prepare the meal using some of his mother's frozen meals. Archie's sister Lulu gets the idea that Rosie is Martin and Mandy's baby. Mandy unwwittingly reveals details of her past to Archie's mother, who threatens to tell Archie. Clare tells Martin that she's planning to emigrate to Australia. Archie tells Mandy that he doesn't mind about her past.
