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...
Whatever the reason may be.
Es ist traurig,
wenn Menschen so sterben.
Cualquiera que sea la razón.
Sea cual sea el motivo.
Peu importe la raison.
Indipendentemente dalla ragione.
Não importa o motivo.