In this adventure game the player directs the actions of Nightshade, a dragon of unusual coloration, as he escapes from a dungeon in Castle Lockemoer, "the Palace of Deceit", and attempts to revenge himself and his people against the sinister Garth, a wizard attempting to rid the world of Salac of its friendly draconians. Nightshade was imprisoned in an attempt by Garth to obtain the secret location of the hidden Land of Dragons through torture, and now Nightshade will scour every square foot of Garth's palace, from the subterranean mines to kitchens, libraries, gardens and torture chambers, to find what he needs to overthrow the genocidal Garth: the lost sword of The Great One.
