Despite of circumstances of crime scene, Conan does not think that creditor lady was attacked by robbery. When he felt the scent of burnt flowers, young detective found the hidden truth of crime scene. With help of young detective kids, Conan delayed the inspection of scene. By using the examination of the scene, Conan the detective kid oppressed a man and make the man confess that he killed the creditor lady for his dead wife. After Solving the case of her death, Conan rushes home from Ran, fearing that they were those of the organization to steal the material on investigations of suspected Kogoro and that the detective is constantly monitored. Upon arriving home, Conan discovers that his suspicions were unfounded and that Ran is fine, but the little detective does not really recognize that someone is really watching the agency: Shuichi Akai.