Hitomi's first full-scale bondage work finally arrives! The memory of rope bondage training she once received from a lover is deeply engraved in her mind, impossible to forget. The sensation of the ropes still lingers deep within her heart. The moment she reunites with that same man, past pleasures resurface, and an unsettling atmosphere begins to seep into her everyday life. The ecstasy brought by rope restraint leads her beyond the boundaries of her happy family life, guiding her toward a new frontier.