A young couple foils the attempt of dead captain Dorrance to lure a passenger ship upon a reef.; Big game hunter Frank Blair captures a giant white gorilla. But the spirit of the "sacred Gorbu" escapes and transforms the hunter into a white gorilla.; Jim and Marjorie Torrence steal an Egyptian mummy from the museum. Learning the secret of eternal life from the long dead king, they apply the drink to themselves - with fateful consequences.; Roger Banning kills his rich uncle and cleans up the murder scene afterwards. But the police get him, because a stamp from the crime scene is clinging to the sole of Banning's shoe.