Fic Search - Undercover Changmin
Looking for a yoomin multi-chapter story. I remember that Changmin was in undercover cop (heechul was there maybe) and Yoochun was head of the mafia or something. The chief of police puts Changmin in on the job of going undercover to get Yoochun's trust and take him down. I remember Yoochun and Changmin meet at a race track. Changmin is driving really fast and skillfully. That catches Yoochun’s attention because he needs a fast driver. When they finally come face to face sparks fly. I also recall junsu is yoochun’s fighter. Junsu even gets to fight in a cage/the in one chapter.