Max travels to Coronia to protect the King of Coronia from the King's evil half-brother Basil (Evil half-brothers are always named Basil). The king turns out to be an exact double of Max, except the king has a moustache. When Basil's henchmen shoot the king, Max takes his place to prevent Basil from ascending to the throne. Unfortunately, Basil discovers the impersonation and kidnaps 99, forcing Max into a swordfight to save the fair damsel.

Don Adams proved to be a fine writer and swordsman with this episode.

Johnny Carson has a cameo as a herald in the Coronian court.