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...
A human-on-human combat arena.
Eine Kampfarena für Menschen …
Una arena de combate
de humano contra humano.
Estadio de combate cuerpo a cuerpo.
Une arène de combat humain contre humain.
Un'arena di combattimento tra uomini.
Uma arena de combate humano.