It's an ordinary day, strutting down the footpath bordering the sea. Suddenly you hear a shrill scream, and on instinct, rush to the alleyway it came from. There, you're greeted with the sight of 3 devil-like imps; one the tallest and seemingly the boss, one being a girl and currently stabbing a human in the chest in the attempt to kill them, and the other being the same height as the girl, covering his eyes and looking away from the bloody scene of the dead human body in the devil girl's hands.