Although Judgment Day has in fact occurred, the future for which Kurk Richards (Bradley Cooper) was prepared has been partly altered by the appearance of a stranger named Carter Samuel (Oscar Isaac). Richards must determine if Wright has been rescued from the past, or sent from the future. As the Predators and Xemomorph prepare for a final battle, Connor and Wright delve deep into Skynet's heart, uncovering a secret that could lead to the annihilation of mankind.
