Everyone’s off to a farmhouse in the country for the start of the annual Dumping Ground holiday. But when Tee accidentally leaves the field gate open and the sheep get into the farmer's house, the farmer throws everyone out. Tensions build as the young people take their anger out on Tee. She tries to make it up to them by looking for another holiday. Meanwhile, Lily is planning to go to Wales where her dad is camping out for the holidays, and persuades Carmen to come with her. Tee finds out when she sees them looking for coach times to Wales, and Lily and Carmen blackmail her into not telling. Tee gets worried with guilt, and she tries to get advice from Gus, without telling him that they've run away.