Camping in her tent, Julie gets a mysterious letter that makes no sense. Dennis hasn't given up on Lucy, and waits outside her house. She maintains that Josh is due to pick her up, but he doesn't arrive. Jess and Jodie arrive late, and meet sixth former Paula at the gate, who marks them late. Jessica warns Paula that she won't be so sure of herself after the rugby match. Arnie and Sam have a new sponsorship idea, but don't quite know how to ask for permission for it - they plan to kidnap Mr. Parrott. With the press due, and potentially bad publicity likely, Mr. Robson pleads with Julie to remove her tent from the playing fields, but she won't listen. Night falls, and there's a noise outside Julie's tent - it's Anna. She tells Julie she's been staying in a squat - Julie lets her stay in the tent, but she's gone by the morning. Fundraising day dawns at Grange Hill and lots of sponsored events take place. Jacko has a game of bingo, and then gets hooked to the game, determined to win the ...