An unexpected order comes in, prompting the factory manager to ask all the staff, including the dinnerladies, to work a 24-hour shift. With Tony off work having chemotherapy for his cancer, obnoxious temporary manager Nicola Bodeux gives the staff a hard time, resulting in Dolly, Jean, Anita and Twinkle walking out. Realising her constant failure to connect with people, Nicola then resigns and decides to become a lighthouse keeper. Bren prepares for the impossible task of manning the canteen single-handedly all night, but the others, including Tony, return to help.
