Timejumper

On Earth of the far future, city dwellers live in a technologically advanced environment, while bands of nomads barbarically hunt and farm the plains. Hidden within the city is Erin, a crazed scientist, who is constructing a timejumper. On the plains is a nomad boy who quests after the city's secrets. Unknown to both, an evil force works to keep them apart, for it knows that if they ever meet, a new Earth destiny would be inevitable!