A NASA spacecraft verifies Einstein right when, traveling faster than light, it winds up near King Arthur's Camelot. Aboard are big-hearted Tom Trimble and also Hermes, the look-alike robot he constructed. Tom quickly makes pals with attractive Alisande while becoming adversaries with the bad knight Sir Mordred. It appears Mordred has joined up with the Sorcerer Merlin as well as they are both up to no good. It is now approximately Tom to try and use 20th century innovation to hinder their strategies.