![Who Killed Daigoro Tokuyama?](https://image.chilimovie.com/region2/en/300px/20240511/xpPoEyFrcjGnSXvB0FnvcNVKTCf.jpg)
The evening before the school festival, the janitor Hashibe shows Yurina Hirate a DVD. Neru Nagahama takes it, just to see that it's been broken. It's the confiscated DVD that Tokuyama gave to her the day he was killed. The class had watched it before, but they'd seen nothing suspicious. Who did it? Meanwhile, they find out who'd been sending the messages.
9 A.M. The students have gathered and are wrapping the body of Daigoro Tokuyama in tarp. They have a certain plan in mind for the night. Just then, a security guard comes in. They make an excuse for being there, and somehow make him leave. That's when they find a man peering into the classroom. Will they be able to carry out their plan?
One morning, students find their homeroom teacher Tokuyama Daigoro’s body on the floor of the classroom. A strange school life begins as the students work hard to hide the presence of their teacher's corpse in their classroom. Other teachers from the Academy, their homeroom teacher's wife, his mistress, police, and reporters... One-by-one they visit the classroom and the students face the risk of being discovered. Is it possible to continue to hide it?! And who was it who killed him?!