SM high school, a school full of rich kid. Rules by the richest student of them all, their 12 Kingkas called EXO and their 12 Queenkas called XOXO.  The thing is, the kingkas and the queenkas are sworn enemies. They can’t pass a day without insulting each other. Just thinking about breathing the same air makes them cringed. Unknown to them, the other students ship them to the point of forming a club for their favourite pairing. Being enemies for such a long time, the other student