Tao's life was boring. Every night was spent working as bartender, looking at drunk teenagers making out on tables and people plopping down at his counter to drown their sorrows in a glass of alcohol. Tao's life was boring, that is until a man with a timeless face and a dangerous look in his eyes named Kris walked in. Little did Tao know that that man would never walk out. Inspired by Hyorin and Jooyoung's "Erase" and Super Junior's "Devil" 

http://www.asianfanfics.com/story/view/993501/devil-you-re-dangerous-supernatural-exo-tao-kris-taoris