This story takes place 100 days before Kudo Shinichi became Edogawa Conan. Kudo Shinichi, a high school detective, arrives in Jugoya Town with Mori Ran and others. In this town, a legend exists, claiming that a gigantic bull-headed shrike attacks the towns people and kills them. The town was about to hold a festival in 3 days to put the giant birds spirit to rest. While being led on a tour of the bull-headed shrike Shrine by Sonokos parents friend, Mr. Wakura, a crime related to the legend...