Babel II is back! Koichi Yamano, a 16-year-old ESPer boy, is now called 101 at a research institute, where he donates his special blood to give vitality to the sick.

However, he escapes when he finds out that ESPers are actually being created and misused by a huge organization.

The battle between 101 and the organization has begun as 101 tries to dispose of his ESP abilites in order to keep the peace!