Synopsis by Hans J. Wollstein
In chapter seven of the Universal serial Tarzan the Tiger, Tarzan, still suffering from amnesia and believing that Jane (Natalie Kingston) has stolen his jewels, chases the poor girl and her new master, a vile Nomad, into the jungle. They, in turn, are followed by the treacherous Werper (Al Ferguson), whom Jane had handed a pouch filled with pebbles instead of the real thing, the fabled Jewels of Opar. Having strangled the Nomad, Tarzan escapes Werper and his rifle by sealing himself and his estranged bride up in a cave. In the darkness, the couple becomes aware of a pair of eyes, shining like firebugs and coming ever closer.