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 townspeople and kills them. The town was about to hold a festival in 3 days to put the giant bird's spirit to rest.
While being led on a tour of the bull-headed shrike Shrine by Sonoko's parent's friend, Mr. Wakura, a crime related to the legend occurs. Starting with Kosaka, member of the Wakura family are slowly murdered in the same way...
- Native Title: 工藤新一への挑戦状～怪鳥
- Also Known As: Detective Conan , Challenge to Kudo Shinichi: Riddle of the Mysterious Legendary Bird , Kudo Shinichi e no Chousenjou~Kaichou Densetsu no Nazo~ ,
- Genres: Mystery