Julian has decided to pretend to be too ill to go to school, so Pat has to stay at home to look after him. Meanwhile Jess gets bored and decides to go outside to play. Then he falls down a well and hurts his leg. Bonnie needs to fetch Amy Wrigglesworth the vet to help rescue Jess.

Pat has overcome his fear of heights in order to rescue Bessie from the edge of Greendale Crag.