AMO member Akira Gunji's gotten himself tangled up in an alien abduction plot! After he's snatched off the streets, the AMO launches a full-scale operation to expose the human trafficking ring behind the abductions in order to save him.

Akira's partner, Sho Tenkubashi, slowly fights his way toward where Akira is being held, suffering injury after injury along the way. All the while, Akira's also on the verge of giving out physically as he's subjected to cruel and inhumane experiments at the hands of Harold, one of his sadistic captors... Can Sho reach him in time?