When Dave and Kelly meet for the first time they discover that they have something very odd in common, they've both had the same dream. Bill and Tony want to know where Dave and Kelly go to when they disappear out in the field. And how has Dave gotten so strong? With summer vacation approaching, Dave decides to share the secret so they can all go on a camping trip. Soon they find themselves trapped on a world where the trees can move, the sun changes its color, and the gravity never stays the same.