All teachers and principals will secretly sweat when they hear the name of "Brandon School". This school is notorious in the education world for the lurking of evil forces and the extremely high crime rate on campus. Now, John (Morgan Freeman), who has suffered a complete setback in his life, is about to become the new principal of this school. Seeing the evil winds and evil spirits on campus, John was full of anger. He formulated strict rules and regulations in the hope of restoring the confidence of students and teachers. John's determination gradually affected the students who trusted him. However, the violent gangs on campus also began to find trouble with John. They not only attacked the teachers and students who obeyed John's command, but also issued a direct threat to John. John understood that a protracted tug-of-war was about to begin.