[Anime Movie] Detective Conan : The Disappearance of Conan Edogawa: The Worst Two Days in History

Detective Conan : The Disappearance of Conan Edogawa: The Worst Two Days in History(Edogawa Conan Shissou Jiken: Shijou Saiaku no Futsukakan)

The anime special celebrates the 20th anniversary of Gosho Aoyama's original manga, and it recounts a previously untold story from Conan's past.
While at a bath house Conan, Ran, and Haibara encounter a legendary hit-man. However things get worse when Conan slips and hits his head. The impact causes Conan to have amnesia. Then Conan is kidnapped by the hit-man and his accomplice.