The Spark That Fell on the Ranch (1)

Conan, Ayumi, Mitsuhiko, Genta, and Haibara are on the bus with Kobayashi-sensei and Wakasa-sensei to Hatoyama Ranch to collect the new chickens they'll be caring for at school. Also on the bus are Hitsuka Junya, Nanbu Takashi, and Kano Shogo, who are headed to the same ranch. They are apparently going there to gather information and conduct research. There's trouble on the bus, but Amuro saves the day. Amuro seems to have business at the ranch as well...