The annual reenactment of the famous Clatterford skirmish of 1646 is cancelled by the council on health and safety grounds so the Guild decide to stage their own battle with James as King Charles I. A real drama is enacted when Rosie is caught shop-lifting from the local Spar and her alter ego, the aggressive Margaret, comes to the fore. James is all for increasing Rosie's medication but Sal talks him out of it and, not for the first time, persuades Margaret to leave Rosie alone.