The owner of a plantation in the jungle marries a beautiful woman. Shortly afterward, he is plagued by a strange voodoo curse which transforms him into a gorilla.
Stan inherits a yacht and a South Pacific island. Ollie and Stan sail there with 2 other men. They shipwreck on a new atoll and settle there. An ex-fiancee joins them. They declare an independent nation and problems arise.
The conflict between a railroader and a stage line owner is being aggravated by bad guys who are sabotaging both sides. Roy and Gabby mediate the conflict and expose the bad guys.