The pilot episode is set in 1999 and introduces Sarah, her son John, and Cameron, aTerminator that has been re-programmed to protect John. They are being pursued by a Terminator (Cromartie) sent back through time to assassinate John and also by FBI Special Agent James Ellison, who believes Sarah is an insane criminal (based on the events of Terminator 2: Judgment Day).[4][5] Sarah is romantically involved with a paramedic named Charley Dixon, but ends her relationship with him to stay on the run. During the pilot, Sarah, John, and Cameron make a temporal leap to the year 2007. Cromartie suffers extensive damage while trying to kill them, begins to effect repairs to his endoskeleton and artificial flesh, and continues his search for John in 2007. Seeing how John is frustrated with their life of running, Sarah resolves to go on the offensive against Skynet. But the world in 2007 proves complex: they find Skynet has sent additional Terminators back in time to support its own creation, and the resistance movement has sent back its own fighters to interfere...