After returning to school the next day, Miyu receives an apology from her classmate Shun, who invites her to his home. Accepting without suspicion, she steps into an evening that quickly blurs the line between persuasion and control, leaving her both unsettled and strangely intrigued. Later, as fragments of the experience linger in her thoughts, Miyu finds herself questioning her reactions and wondering how they might affect the connection she shares with her childhood friend Kou.