Theatrical version of episode 5 of Ultraman Ace TV series. Two women go missing, with witnesses testifying that they vanished underground. The only common link between the incidents was that both women had type O blood. TAC closes the case, but when Yuko and Seiji are out shopping, Yuko herself is targeted. Seiji manages to free her, and the two catch a glimpse of the terrible-monster, Aribunta.
as Seiji Hokuto
as Yuko Minami
as Goro Ryu
as Ichiro Yamanaka
as Tsutomu Konno
as Kozo Yoshimura
as Yoichi Kaji
as Ultraman Ace (voice)
as Giron Man (voice)
as Zoffy (voice)
as Narrator (voice)
