Eri Kisaki, the wife of Mouri Kogoro, went to a saloon as she gets ready for her dinner with Conan, Ran and Mouri. Ran thought that they should surprise her by fetching her from the saloon. On their way there, they heard a loud bump sound. When they went to check, Conan found a corpse of a famous wrestler named Nagasaku Shiro. After he investigates the murder, he found out that the killer is none other than the barber in the saloon that Eri visited. There is only one problem, the barber's not at the crime scene alibi is Eri, the lawyer herself!!!