The Detective Boys and Hiroshi Agasa want to make a ski trip. On the way there, they take the bus and Tomoaki Araide and Jodie Starling get on, too. Shuichi Akai is also one of the passengers. Ai Haibara suddenly feel the aura of an black organization member. Suddenly the bus is hijacked by two armed men. The hijacker calls the office of the bus service and demand the release of Kunio Yashima, who was arrested for robbery. Conan is immediately clear that this must be his accomplices, who want the preys of the robbery because they are not know where Yashima has hidden them. With its inconspicuous Earring Cellphone Conan tries to inform the police, but in vain, as the kidnappers stands with a drawn weapon before him. Someone has betrayed him.