Jerry Safari is a kid who is obsessed with having an adventure to discover something. He is also obsessed with safari stuff, and this has his parents worried along with his friends. Still, he lets their criticism not get him down and keeps his eyes open for anything that can pass itself off as a discovery. One the last day of school before Christmas break Jerry witnesses a bully fall down a trapdoor in front of the principal’s office. This lets his imagination get the better of him because four other kids have also disappeared in the neighborhood the principal lives in. Jerry is now under the belief his principal is a monster and is eating the students. But first he must get proof. He simple hides in the school to investigate and see if his theory is correct.