The humanoid Kenn arrives from the future in a spaceship in the present days to save the future of mankind. He sees a billboard and assumes the form of the man in the advertisement. Then he tries to stop the car of the unemployed computer-expert Jonathan Driscoll on the road, but is accidentally hit by Jonathan. He takes Ken to the hospital and reports the accident. Meanwhile, the arrogant Dr. Galloway (Craig Wasson) and the military Brian Parish (Obba Babatundé) are hunting the spaceship and Kenn. Jonathan repairs Kenn and learns that the unsuccessful launch of a spacecraft in a couple of days is the landmark of the end of humanity. Further, another humanoid was sent to the past years ago but disappeared. Jonathan decides to help Kenn in his assignment.