Lee Joowon is a normal highschooler. He's not a loner or one of the popular students in school. He has a couple of friends and lives a completely normal life. But all of it we're wasted as seven men searched far and wide for the guy who was destined to be with them til death do them part. he has to marry one of them. Meeting them by chance, Joowon knew they're trouble because of the past eras of sworn vows and sacrifices, he knew he couldn't change his fate. The alliance has been made since way before the day he was born. But he would never be prepared of what will come to him...