A man with bloody clothes came to the Mouri Detective Agency - Manabu Sako. Yesterday, Sako had a lot of unpleasant things happen to him. He went out drinking alone and lost his memory in the middle of the day. When he woke up, his glasses were broken and his clothes were covered in blood. Because he had a pimple on my head, he knew it was someone else’s blood. So he wondered if he had done something big, so he came to ask for help. Although it was thought that there were no clues, Conan found clues from the smell of alcohol in his body...