Chuujou demands Kisugi to pay four times the promised amount or he will not hand over the investigation documents concerning an unknown individual .
Conan notices a business man named Norihisa Kisugi making a suspicious phone call to a private detective named Katsunori Chuujou .
Katsunori Chuujou demands Kisugi to pay four times the promised amount or Conan will not hand over the investigation documents concerning an unknown individual .
Conan notices a business man named Norihisa Kisugi making a suspicious phone call to a private detective named Katsunori Chuujou .