On a dark and stormy night, a murder case in which a teacher was dismembered occurred in a middle school, which shocked the teachers and students of the whole school. Find out the real culprits and report the case to the police, but after many days, the police did not give an accurate result. Kobayashi, a young man studying in this school, is solving the case together with the genius detective who searched for it. When they met, it was because the case was in friction with each other that they believed in each other's abilities even more. They were very interested in Kobayashi who only searched for abnormal crimes. Regardless of his friends' worries about him, he still wanted to patrol to find criminal suspects. When he quietly detected the suspect, he was murdered by the suspect. In an emergency, a good friend appeared and saved his circle of friends. He didn't want to continue investigating the case. After finding out the truth, what strange things will happen next? Kobayashi left his daily life behind and continued to pursue the whereabouts of this cas