Family adventure following the fortunes of a 12-year-old boy who is abducted by aliens. Eight years have passed when David Freeman (Joey Cramer) returns to Earth, though he hasn't visibly aged at all. He has also inherited astounding navigational powers and the ability to fly his spacecraft wherever he wants. This soon attracts the interest of top-secret government departments who view him as a security risk, believing that his mind has become the key to travelling through time and space.