Movie Plot: At some point in the indeterminate near future, the cloning of animals and human organs has become routine. Cloning entire humans, however, is prohibited by what are known as "Sixth Day" laws. Billionaire Michael Drucker, owner of cloning corporation Replacement Technologies, hires charter pilot Adam Gibson and partner Hank Morgan for a ski trip. Due to Drucker's prominence, the two must first undergo blood and eye tests to verify their aptitude. On the day of Drucker's arrival, Adam finds that his family dog Oliver has died, and Hank offers to fly Drucker instead to allow Adam time to have the pet cloned. After visiting a "RePet" shop, he remains unconvinced and purchases an animatronic doll, a SimPal, named Cindy instead.
Adam returns home and discovers that not only has Oliver already been cloned, but a purported clone of himself is with his family, along with another SimPal Cindy. Replacement Technologies security agents Marshall, Talia, Vincent and Wiley arrive with the intention on killing Adam. Adam kills Talia and Wiley in the ensuing chase and escapes, but both are later cloned. Adam seeks refuge at Hank's apartment after the police betray him to the agents. A while later, Tripp (whom Adam recognizes from the ski trip) kills Hank and is mortally injured by Adam. Revealed as a religious anti-cloning
