[Completed] Chanyeol the Ace, back at the company after a hiatus underestimates his new partner, Chaeyoung the Femme Fatale. Chanrosé Spy AU.

"... I would choose heaven over someone like me..." "If going to heaven means I'd be seperated from you, I'd rather stay here on earth then burn in hell... as long I'll be with you." A demon and a fallen angel are set to battle dominion over a boy whom the prophecy foretold to bring either damnation or salvation to all of humanity. But then, love comes in between.