An offbeat account of King Arthur's quest for the Grail, where virtually every journey, battle or adventure is stopped dead in its tracks by the Knights of the Round Table's most worldly traits: cowardice, greed, idiocy or misplaced chivalry. Consequently, instead of epic adventures, the characters' pragmatism and anachronisms take on each and every event in the Grail legend, true to the purest sitcom tradition.