A modern-day warrior and single mom hides from a government out to get her and her teenage son.

Set after the events in Terminator 2: Judgment Day (1991), Sarah Connor and her son, John, try to stay under-the-radar from the government, as they plot to destroy the computer network Skynet in hopes of preventing Armageddon.

Tired of fleeing from both killers from the future and law officers in the present day, Sarah Connor resolves to go on the offensive against whatever new technological enemies may travel back in time to murder her teen son, John, who is destined to become the savior of mankind.