E – 081 is little more than a human machine, trained from birth to be a superior soldier, taught only what the government wants him to know. He knows how to follow orders, he speaks only when spoken to, all these things are what makes him the best piece of equipment the Calypso Army has. Unfortunately, his commanding officer Colonel Amere has no idea how to use him effectively, which is why when the Trylunar Colony Militia attack, the situation gets out of hand in the blink of an eye.