Something and SE have become lazy, in fact, they haven't moved from their chairs for weeks. SE decides that they should go for a hike to the Rather Tall Hill to get some exercise. However, all their friends in Here and There warn them that the hill is inhabited by a terrible monster – named Ghastly George. To make matters worse, no-one has returned from a trip to the hill alive and able to tell their tale. Despite being scared, the two head off on their adventure to the Rather Tall Hill with SE leading the way. Will they encounter the monster? Will they return to Here and There to tell the tale?