Professor Kessler's experiment continues, but the powers of his test subjects are growing at a phenomenal rate. He calls upon Sofi, herself a guinea pig for him once, and who loathes him, to oversee the teenagers . and track them down when they inevitably escape. But are his calculations as good as he thinks? Is it not already too late to hope to control the five geniuses - or even to stop the invasion, as the number of enemy incursions suddenly skyrockets?.