Vincent Arkray Vezallius is the fearsome Bloody-eyed Demon in the dark world of the Mafia. Yet even with her influence in that world, she turns away from her violent life to live a new and peaceful life with the man she loves, Rogue. Pero kahit anong limot niya ng kanyang dating buhay, her enemies still threaten to destroy the new life she built. Her enemies have been warned never to wake the Bloody-eyed Demon, but they awaken the demon anyway. Now, she is out for blood—their blood.