When Rocklin arrives in a western town he finds that the rancher who hired him as a foreman has been murdered. He is out to solve the murder and thwart the scheming to take the ranch from its rightful owner.
A religious zealot and his nephew are thrown together on a South Seas Island with an alcoholic beach comber and a native dancer. A battle to see who will "civilize" whom ensues.
South Sea freebooters fight for hidden treasure and the love of the beautiful Luana.