He'd had so many names over the centuries, so many new identities that he could scarcely remember who he had originally been. Now his name was Daetrin, a name given by the alien conquerors of humankind, the Tyr.

Three hundred years had passed since the Tyr conquered the people of Earth as they had previously overcome numerous races throughout the galaxy. In their victory they had taken the very heart out of the human race, isolating the true individualists, the geniuses, all the people who represented the hopes, dreams, and discoveries of the future, and imprisoning them in dome colonies on planets hostile to human life. There the Tyr, a race which shared a unified gestalt mind, had left these gifted individuals to work on projects which would, the conquerors hoped, reveal all of humankind's secrets to them.

Yet Daetrin's secret was one no scientist had even uncovered, for down through the years he had succeeded in burying it so well that he had even hidden his real nature from himself. But, taken into custody by the Tyr, there was no longer any place for Daetrin to run, no new name and life for him to assume. Now he would at last be forced to confront the truth about himself-and if he failed, not just Daetrin but all humans would pay the price....