In the morning, Conan notices a supicious man watching Amuro at the Poirot Cafe. On his way home from school, he spots the same man. Believing something must be up if Conan is interested in him, Mitsuhiko, Genta, and Ayumi follow the man. However, the man suddenly disappears when he enters a shopping area. Conan asks Amuro about the man, and Amuro confesses that he was followed three days ago when he went shopping. Conan warns Amuro that the man may be a member of the Black Organization...