Glowing slime. Floating objects. Mysterious messages appearing on walls. Could all these strange happenings really be because of a ghost? Some of kids believe so and are willing to pay any price to get rid of the unwanted spook. But Danton thinks this is all some big hoax to trick the kids out of their money. Once again, he has to get Iris to help him prove that there’s no such thing as ghosts. Will they succeed, or will they find out it’s not a good idea to go up against an angry spirit?