In the earlier series 'Kite,' the assassin Sawa vanishes abruptly after avenging her parents, leaving everyone unaware of her whereabouts.
Years later, a silhouette glides lightly across the shadowed outskirts of a sprawling metropolis. She embodies the death angel, slaying her prey with elegance before slipping away.
Monaka appears as a typical high‑school pupil, yet beneath her calm existence lies a sinister alter ego that stalks the night as the death angel always.