Sixteen years ago, Eka Tokura, the daughter of a pioneering cybernetics company's CEO, was kidnapped by the New World Brigade, a terrorist group opposed to cyberization. The girl's whereabouts remained a mystery until she was spotted by members of the Maritime Safety Team aboard an abandoned radiation scrubbing station off the coast of Okinawa. Four Special Security Team operators of the Japan Coast Guard were sent to find the girl and rescue her, but the team vanished without a trace. Section 9 is covertly dispatched to the island with two objectives: locate any remaining SST members and evacuate them, and find and rescue the missing girl. Section 9 is inserted by submarine, and after a time manages to find the girl, but when they do, they realize that something is wrong: the girl is the same age she was when she was kidnapped all those years ago. The terrorists soon discover that Section 9 has rescued their hostages, and a massive firefight ensues. The Section 9 team manages to escape and makes the discover that one of the hostages they rescued, an elderly woman, is the actual Eka Tokura, rapidly aged by the stress of life as a hostage, and that the girl leading the terrorists is actually her daughter.