Mori Kogoro's Grand Lecture (Part Three) Two incidents occur at the venue where Kogoro's lecture is held. Former manager Reizumi kills Junko, the owner. It was Tsukinoki, the president of the security company, who killed the actor Inokoshi. Mei of the staff who found out the closed room trick of Tsukinoki and the trick that shifted the crime time and even found the evidence of the criminal. Conan can't hide her surprise when she sees Mei's reasoning power. After this, Kogoro's lecture will begin at HISHIDA Hall. The first part where Kogoro talks about the secrets of a famous detective is completed successfully. Eva Kaden, a lawyer who participates in the talk event of the second part, also comes to the venue.