100 ~10/the first lover recalled what happened and went to a new cleaning house, He Lan Garden and Conan. There, I met Uchida Asami, a senior three student who came to Xinyi. Even Kogoro was invited for a seminar on reasoning. The villa caught fire that night, and only Sister Ma Mei stayed in the villa. Is it suicide to rescue Sister Mamet from the burning villa? Conan found suspicious evidence in the fire, which should be intentional arson. Then Ma Mei disappeared from the hospital. Is Senior Ma Mei the first love of Shinichi? Garden and Xiaolan began to mind. ...