27 years after the events of Terminator 2: Judgment Day, the future has changed because Skynet sent a T-800 to successfully kill young John. A new and evolved liquid metal Terminator is sent from the future to hunt down Dani Ramos, the cyborg Grace and her friends who hold key information. This makes Sarah Connor and the T800 Terminator who successfully killed John come to help them and fight for the future of mankind.