Luhan, Kai and D.O are bestfriends.They are very famous among the female students in their school. Luna, Kairah and Mirsoo are bestfriends too.They are very famous among the male students.Kairah and Kai are couple— a lot of student are jealous of them. D.O and Mirsoo are just friend while Luhan and Luna are enemy.They would fight everytime if they meet, even if it's just about small things.