Chatsworth is tired after working hard, and goes to the depot to sleep. Olwen, meanwhile, is loading up at the quarry, and some rocks fall, and she runs off as she doesn't want to scratch her paintwork. She goes back to Chuggington and asks Vee for another chugger to do it instead. Vee asks Chatsworth to do it, but Harrison (followed by Wilson) has already taken a hopper to do the job, and Chatsworth does another job after Vee tells it to him. At the Quarry, Harrison bakes 'with style' and lodges rocks in his fuel filter. That night, nobody gets much sleep because of Harrison snoring. When Morgan fixes him, Vee said to Harrison that he would do their jobs while they slept.