Dr. Eric Prince, an archaeologist, makes a dramatic discovery on a small Caribbean island-proof of an ancient, advanced prehistoric society. While his dig is in progress, he meets the mysterious and beautiful Aurora Bey and falls in love.

A couple sails to the Caribbean in hopes of saving their marriage. After an argument between the husband and a mysterious drifter, the situation devolves into a dangerous pursuit. Now they must fight to save themselves from the assailant.