When the dog he is caring for runs away from Alan into the forbidden garden of a retired dog-hating magician, a spell seems to be cast over the contrary dog.
When Sheriff Hardy investigates the source of a brilliant light and shiny slime afflicting Riverbend, he finds that the village is becoming part of a child's coloring book streaked with greasy crayons.
Left on their own for an afternoon, two bored and restless children find more excitement than they bargained for in a mysterious and mystical jungle adventure board game.