Somewhere in Korea theres a happy and lively family. Theyre just what every family envy yet admired in same time but there is a secret behind those perfect family. They are a Mafia Family.Wu family:Wu Yifan (Kris) / Wu Junmyeon (Suho) / Kyungsoo (D.O) / Sehun / Xiumin (Minseok) Park family:Park Chanyeol / Park Baekhyun / Jongin (Kai) / Jongdae (Chen) Zhoumi family:Zhou Mi / Henry / Yixing (Lay) / Tao / Luhan