Rio and Mamoru grew up together, sharing a deep affection that neither has yet voiced. Their bond, forged in childhood, has always been silent yet profound. After winning a beauty contest and becoming an idol, Rio now signs with a major agency, but her rising fame draws the attention of sinister men who revel in manipulating celebrity for cruel ends. These men orchestrate a twisted ritual, hoping to see her crumble under pressure and lose everything she holds dear. When Mamoru learns of this threat, he vows to shield Rio, but can his courage truly keep her safe?