While waiting for Yuji to join the Jujutsu High, Satoru entrusts him to his colleague, Kento Nanami, to investigate a strange case... Indeed, the horribly deformed bodies of three high school students were found in a cinema. The duo quickly discovers the horrible truth: some curses are actually human beings! It remains to be seen who is capable of such a transformation...
While his mentor goes on reconnaissance, Yuji meets Junpei, the only witness to the murder of his classmates, and even manages to become friends with him. But everything changes when the teenager, a victim of school bullying, loses his mother, who was savagely murdered... From now on, he only thinks about taking revenge on everyone who hurt him!