Yūko has arrived at the crime scene and says that she has nothing to do with it. She evenly says that she was never been here in Yōko's apartment. After showing that she do knows the apartment, means that she came around often. When Conan grabs his chance when Yūko knowing that a Statue of Liberty was a lighter. That makes Yūko evenly more suspicious. Yūko then tells her story which makes Kogorō thinks that the killer is Yūko. Conan thinks that Yūko isn't the killer after all.