The search for a priceless gold deposit left to them by their prospector fathers leads Sky "Lightning" Bryce (Jack Hoxie) and Kate Arnold (Ann Little) on a danger-filled quest, with traps set by a mysterious villain who wants the gold for himself, in this thrilling silent serial. 15 episodes; 5 1/3 hrs. on three discs. Standard; Soundtrack: music score. Silent with music score.