Pete and Jenny have separated, so he has been living at Adam and Rachel's. He moves back in with Jenny as her lodger when Adam and Rachel tire of his uncleanliness. As Karen and David return home with their new baby twins, Ellie and Olivia, Heather, Karen's ex-pat mother, arrives from Spain. At a dinner party, she takes a liking to Felix, one of David's clients. Jenny has also been invited, and is smitten with Robert, another client. Pete prepares breakfast for Jenny on their anniversary but is saddened when she receives flowers from Robert. Rachel tells Adam that her period is late.