Yuichi-kun, You're Pretty Dumb, Aren't You? (S01E05)

Shibe struggles to cope with the shocking claim that he has "actually killed someone." Despite his fervent denials, he loses the trust of the audience and ends up in the top position. At the same time, Tenji faces a troubling realization when he discovers that Yuichi is the author of the card. In a surprising turn, Yuichi reveals that he has identified the traitor among them.