A hilarious and imaginative story based on Detective Conan. U丸酒良 is a bar owner with a group of eccentric customers: a yakuza thug who only drinks gin, a woman of the night who loves absinthe and calls him 'Boss', and a young man with black hair and blond highlights who enjoys various whiskeys. The problem? None of them pay! Then, one day, Detective Conan shows up, claiming U丸酒良 is the boss of the Black Organization, the most powerful mastermind in Japan, a modern Moriarty. U丸酒良's response? "Who are you talking about? Oh, that's me."