Hollywood publicity moulds young lady Althea to star in a vampire movie. The rumor is spread that Althea really is a vampire. Then a tragic death occurs.
Amazon explorer Oliver Rudd robs the idol of a rain god of his sacred jewels and is cursed for his deed. Murderous rainfalls try to drown him everywhere, even at home. When Rudd tries to appease the god with a special sacrifice, his plan is thwarted and his doom ensured.