The real culprit ask for 3 million yen in trade of his daughter. Akiko's Father is begging him to leave her alone, which Kogorō ask him where the culprit is. The culprit heard Kogorō's voice which he panics. Akiko who is screaming through the phone tells them that they are in a school warehouse, and sees outside of the window a big chimney. Conan then gets on one of the dogs, and goes off. He tried to locate school buildings where you can see a large chimney in nearby. He then later tries a skyscraper, which succeeds because on the side, it looks like a chimney, and which Akiko probably mistoken it for. Conan then enters the school warehouse, where he saves Akiko, but got beaten up by the culprit.