Homura Roku accidentally obtained fragments of secret messages related to the "Tapir", which involved the murder of Akatsuki member Momo Kenji and the struggle between the Akatsuki and the Yellow Blood Society. During the investigation, Homura discovered that actress Mihara Reiko was related to the secret letter. She said the wrong lines in the talkie and the film was cut away. At the same time, Koto's "Ice King" Tashiro Kinbei disappeared, and his giant safe became the focus. Homura discovered the password to open the safe by deciphering Reiko's lines, but found that there were more than three tons of high explosives inside. What does "tapir" really mean? What will be the fate of the huge treasure and related characters?
