Due to the housemaid's behavior, Conan pressures the housemaid about the vase. That night, Kogoro and Conan ambush her in the middle of returning the vase to the crime scene. The next day, court resumes and Reiko presents the documents pertaining Ishigaki's burrowed money and the murder weapon found in a distant pound. Eri calls the maid up as a witness who explains she found the vase at a garbage collection point.