"There is always a Moriarty to a Sherlock Holmes."
That is the last line of the anonymous writer who has sent letters to all the famous detectives across Japan. It seems like not only the messages was sent, but also horror. As Edogawa Conan turns into Kudou Shinichi, the young high school detective makes alliances with friends, families to protect the people of Japan and battle against the shadows.
I do not own Detective Conan, as the credits go to Gosho, the creator of Detective Conan. I do not own Holmes of Kyoto nor Assassination Classroom.