Who Killed Daigoro Tokuyama? S01 E04 I Want To Search

Three days since they've hidden the body of their homeroom teacher, Daigoro Tokuyama. Their sub-homeroom teacher, Kanzaki (Noriko Eguchi), takes over. The students grow suspicious about Kanzaki and each other. Suddenly, Yashiro , a detective, appears. The students are scared they've been busted, but he asks them instead about another curious incident...