Conan, Ran, Sonoko, and Sera come to visit the shooting site of the TV drama in which Kyogoku will take the place. However, there is an incident in which actor Ayaya Tokuzono falls from the 4th floor of the school building at the shooting site. The assistant director, Daisaku Otori, who seems to have noticed the criminal, seems to be secretly sending a message and planning something. The police started the investigation as murder because Tokuzono’s smartphone was placed in an unnatural place outside the window on the fourth floor. On the other hand, Sera asked Conan and his friends about “Shinichi Kudo”, “Isn’t he taking strange medicine?” “When Shinichi is there, isn’t Conan?”