One day, student teacher Kyoko heads to a classroom after club activities end, as she was asked by a student for career guidance. However, upon arrival, she is suddenly attacked and forcibly restrained. When she regains her senses, Kondo, the class's top student, appears before her—no longer hiding his sexual desire, as if he had deliberately planned this moment. The intense tension and eerie atmosphere immediately draw the viewer in. Kondo's behavior reveals not mere curiosity, but a clear, unsettling intent, plunging Kyoko into a terrifying situation filled with psychological torment and humiliation.