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A group of scientists at Nova Corp have made miraculous advances in the replication of human beings. When one of their colleagues, Dr. Oh, creates an "Obedience Strain" that will allow him mind control over the clones, Nova Corp casts him out and revokes his license. Dr. Oh vows revenge on his three partners, creating a perfect clone -- a killer ninja clone. Nova Corp finds out, dispatches a bounty hunter but doesn't yet know that the ninja has already been released to kill them all. Wikipedia