The Edge of Human

To Blade Runner Rick Deckard, the most important aspect of replicant Rachel's life saving it. Soon, he learns that Pris, whom he executed in the movie, "Blade Runner", was not a replicant, but a human. That makes Deckard a murderer and now, a moving target. And the Tyrell Corporation, manufacturer of android technology, is mired in a conspiracy with deadly consequences.