The students found the body of the classmate who lost his left arm on the roof.In a panic, Akane (Yuho Castle Moyo) saw Kurokawa (Yamamura Ryota) with a blank expression on the other end of the crowd.

After the incident, the students were forced to leave school, and only Akane stayed on the scene - staying on the roof where the inspection had been completed.At this moment, Eto (Higuchi Yukihei) and others arrived and accused Akane of being the murderer.It is said that the victim has become interested in Akane recently and has been asking about her, but it was in the way, so she got rid of it.But Akane couldn't help laughing at this extremely childish idea.
However, Kajitani (Rina Takeda) who has caught the lesson, seems to have listed Akane as one of the suspects, and Akane is about to be interrogated by the police.