Detective Conan: Three Days with Heiji Hattori

名探偵めいたんていコナン 服部平次との3日間

Kogoro, Ran, Conan, Heiji, and Kazuha are at a festival when Denkyuu, a student monk, asks them to solve a case of a disappearing body at the temple. Shakuren, the head monk, denies the body's existence and claims Denkyu is mistaken.