Mizuho Sakakibara, a young woman with petrol-hued hair and striking violet eyes, belongs to a triad of friends whose victory in a contest grants them access to an exclusive beauty spa. During an experimental treatment there, a sudden burst of radiant light fractures her present reality, propelling her into visceral flashbacks of past sexual trauma and assault. These fragmented recollections expose formative scars that calcify her psychological landscape, though her history preceding these violations remains unexamined. Her story orbits the unraveling of these suppressed memories, charting their corrosive influence on her current relationships and choices as the narrative unfolds.