After trying to rescue a man on the subway tracks, two teens wake up in a room dominated by a mysterious black sphere that sends them to hunt down and kill aliens hiding on Earth.

• Chubu-nippon Broadcasting Company
• Fukuoka Broadcasting System
• Kazunari Ninomiya
• Kanata Hongo
• Kenichi Matsuyama
• Natsuna Watanabe
• Ainosuke Shibata
• Yuriko Yoshitaka
• Ayumi Ito
• Chieko Ichikawa