Luhan and his co-EXO-M's Kris' sister, Wu Nu Shen. The both of them always tease each other until they get pissed. They never get tired of their everyday cat-like fight. They consider each other as enemies most of the time but sometimes they show some warm link. Soon will discover their feelings for each other but they try to hide it Until they can't anymore. Aside from that, a hurtful discovery will make their relationship even stronger.