Liz is horrified to receive Jim's divorce petition. Derek is puzzled to find that his conifer has shrunk. Liz rows with Jim for accusing her of unreasonable behaviour. He is angry with himself for going so far. Sally worries for Jonathan as he's disturbed by Hazel's return. Don is jealous to see Denise and Jim talking together. Andy asks Liz to meet the Nelsons with Jim but she tells him that it won't be easy as they're divorcing. He is stunned. Denise is worried when Jim thanks her for her advice, telling her that he'd never have started the divorce if it wasn't for her. Denise asks him to leave her out of it.