Street racer Shogo Yahagi's having a lousy week. The military's after him, the government can't help him and his new set of wheels is so hot that it may cost him his life! And that's only the beginning of his problems; the world that Shogo and his friends have lived in for their entire lives isn't even real, and now their only hope is an artificial intelligence that may or may not be telling them the truth about the fate of the human race!

Charged with a murder he didn't commit, Shogo Yahagi is once again on the run from the military and the police. But this time he's not flying solo - guided by the artificial intelligence EVE and surrounded by a gang of renegade bikers - it's choppers versus mechas to the end!

Teenager Shougo and his friends just want to have fun, but one day one of Shougo's older friends show up with what looks like a motorcycle but turns out to be much more. Now ruthless men will stop at nothing to retrieve the strange machine. Sucked into a secret world of danger and mystery, Shougo must fight for his survival - and his sanity.