Dennis Scorched is determined to get his true love back, and no one, not even Zorro or Red Lightning will stop him. The object of his sick affections, Malena Fellini, has run off with another man, would-be artist Burt Douglas, but how can he protect her from the savage fury of the Scorched Brothers? It all comes to a head in a climactic confrontation aboard a runaway raft on the Yellowstone River's white water rapids. With Zorro beaten, and being drowned by Rudy Scorched, Red Lightning shot and wounded, what chance will Burt have alone against the towering might of Dennis Scorched? Not to mention... the waterfall?