Then Conan called the doctor's home to make sure no one answered. Asura lied to Conan that the doctor was no longer in this world, and encouraged Conan to go to the doctor's house if he didn't believe it. Conan hurried to the doctor's house, saw the light on, and thought the man in black was still at the doctor's house. Then Conan carefully entered the doctor's house and found no one there. After calling the doctor, the doctor came out of the bathroom and nothing happened. After Ashala came back, the doctor told Conan the origin of Ashala's name, and then Ashala told Conan his story, saying that he was picked up by the doctor and asked them for help because Ashala betrayed the organization ... Then they went to the home of a university professor and asked him for a disk of drug information, but the university professor was killed by his students. After Conan solved the case, the police said that the disk was evidence and needed investigation. After coming back, Zuyuan opened the floppy disk with a computer, but a virus appeared, and the computer program was destroyed together. ...