In a dystopic and futuristic Tokyo, humanity's genetic code has gone awry. At the forefront of the technology is Fraud, an organization conducting experiments on people such as Kei and Ai—two escaped "headmeters" with hefty psychokinetic powers. The sinister Mr. Lee wants nothing more to retrieve Ai back to his clutches, as she seemingly holds the key to immense power; Kei wants simply to keep Ai safe; and the evil Lai Lo Ching has his own master plan. Along with the help of the amnesiac headmeter K2 and a trusty sidekick, Kei must fight to protect Ai from the evils of Mr. Lee, Lai Lo Ching, and the state of the world itself!

It's sometime in the future and the story starts off with Kei and Ai running for their lives. Ai is a little girl who holds a terrible secret which could destroy the current world. The world is now populated by Headmeters, people who have psychic powers and their strength is shown on their forehead when they fight. However, Kei was an experimental subject and his strength never went above level 5 while other surpasses his ability effortlessly. While escaping, when in desperate moments, Kei could increase his ability to infinity when Ai is in trouble. 
The one who's after her have a deep secret, aided by a small dwarflike man living in a robotic suit. Eventually Ai is captured and Kei, a sherlock holmes detective and another Headmeter who was converted to the good side when Kei unleashed his horrible powers through Ai must go and rescue her. 
Together they must save Ai and the secret which she holds. What is the secret of Ai? Who is she? 
(Source: AniDB)

Tags