It all started with a 7 year old weak girl's misery and ended with a huge disaster. Elena, an assassin of the Mafia Don, Rocco Romano who's about to retire and announce his son, Luca Romano as the next mafia don. She's ruthless and kills people without any hesitation but in a cruel way. However her hunt won't stop until she gets her revenge from the one who made her life miserable. Entangled in the maze of revenge, will she ever care about how I'd affect her? He is a merciless and cold to-be Mafia Don. In fact that's why he was trained since he was 5 year old. Things become more complicated when he runs into Elena, until it turns into a mightmarishing fairy tale. .・。.・゜✭・.・✫・゜・。.