After meeting Karina Komiya face-to-face, Arata senses something unfathomable from her, but can't find a clue to the case. Then Lee Aki, the secretary of her opponent, Kosuke "Heracles" Yakushiji, is murdered. Unit One decides to split up to investigate both the attackers and their victims, but...
There is neither darkness nor light.
yami mo hikari mo nanimo nai.
No hay ni oscuridad ni luz.
Tiniebla y luz se diluirán.
Il n’y a ni ténèbres ni lumière.
Não há trevas nem luz