Aoi is angry. She doesn't understand how she feels. Her hellish past haunts her deeply. And she feels something. Something connecting her to someone.... Shirmoi is worried. That Aoi will be harmed or worse... dead. Shirmoi doesn't know it, but she carries the fate of her whole school on her shoulders. Things change for the both of them. Will things stir up more, with a murderer on their campus grounds?