Tokyo, 2014. An ordinary high schooler, Natsume Akira, meets with a road accident. When we wakes up next, it's 2030, and he finds himself aboard a smuggling vessel in the Tokyo Bay. What's more, his body is all mechanical, with only his brain remaining the way it was.
Hold on to it until backup arrives.
احمياه حتّى وصول الدعم
Der darf nicht zu Schaden kommen,
bis Verstärkung eintrifft!
– Protégez-la jusqu’à notre arrivée !
– Compris !
Proteggetela a ogni costo
 fino all'arrivo dei rinforzi!
Protejam-na até a chegada dos reforços!
Ждите прихода подкреплений.