Katie is in a foul mood, as she finds out she may become homeless just as she is about to give birth. Gary has lost his car keys, and Gabby confronts Jacqui when she tries to return them, convinced that Gary is a serial adulterer and habitual liar. She then goes to see Max, to allege that his wife is having an affair with her husband - and has a furious argument with Jacqui at the top of a staircase.......