Behind every great man is a great Artificial Intelligence. Hitoshi Kobe is a poor student, a bad athlete and may be the unluckiest man alive . . . though he does have a knack for creating Artificial Intelligences. Number Thirty is Hitoshi's favorite A.I. and the only girl he can talk to. But if a freak accident can turn Thirty into a real girl, can Thirty turn Hitoshi into a real man?