In 2018, after a failed attack on a Skynet base, only John Connor survives, but he discovers that Skynet is developing the powerful new model T-800. From the recordings his mother has left him, he knows he has to find Kyle Reese and send him back to Earth if the future is to occur as it should. Now Marcus and John must unlikely join forces in order to save Kyle Reese and the humans captured by the machines.  .