Harrison Manning a U.S Consul General is killed while serving on a diplomatic mission. Harrison is resurrected by an altruistic alien race called the Telen. The Telen possess advanced technology including the ability to travel back and forth through time. Harrison is given a new identity as Gabriel Quinn and sent back to Earth to serve humanity. With the aide of two Telen elders, Golan and Mazar, Gabriel fights to protect the human race from destroying themselves.