MADDER: I Am the Culprit in That Case - Season 1 Episode 4

The Seiran Unification is to be carried out on a new date, and Akane (Ioki Mao), who wants to believe in people's conscience, slips a card into the belongings of the foolish geniuses. Meanwhile, Kurokawa (Yamamura Ryuta), who was cleaning up the principal's office, discovers a wiretap. Kurokawa instantly realizes the identity of the culprit and says something meaningful to Akane, who is enjoying a crime-like act. His words make Akane even more interested in Kurokawa.One day, Shinozaki (Yoshina Riru) brings up the story of a murderer who is making waves in the world, and provokes Eto (Higuchi Kohei) and the others, speaking as if she knows his identity.