Kayo Akizuki, whom Saki Kurusu had longed for, disappeared. She was trembling with anger, but she was shocked to learn that her father was involved in Yagami's product development. Cruelly, the thing developed by his father is administered, and the instinct of a terrible woman who has been hidden until now is pulled out. The heart of justice trying to fight the criminals and the sad feeling of wanting to know the truth of his father are mixed. It is eaten up by the dark side hidden in humans. [* The image and sound may be distorted, but please note that this is not a defect of the product itself.]