Detective Conan was a Japanese manga and anime about a high school detective, Kudo Shinichi, who was forced to take a small medicine while investigating the dark organization. He became a primary school student, Conan, and together with the primary school student, they exposed the organization's conspiracy. In the course of the story, the FBI(Federal Bureau of Investigation) and the Black Organization launched a fierce struggle. In Detective Conan, the Black Clothes Organization was a mysterious organization that was committed to various criminal activities. The FBI was one of the most famous detective agencies in the world. It was responsible for investigating all types of crimes and taking various measures to combat crime. In Detective Conan's storyline, the fight between the FBI and the black organization was inevitable. The FBI tried to crack down on the black organization through various means, including investigating its members, collecting intelligence, monitoring its actions, and so on. Meanwhile, the Black Clothes Organization continued to try to escape the FBI's pursuit and continue to carry out various criminal activities. In Detective Conan's storyline, the struggle between the FBI and the Black Clothes Organization was very complicated and intense. The struggle between the two involved not only crime and law, but also personal interests and power struggles.