James Wadsworth sets his sights on the lovely society girl Anna Dalton and determines to marry her. To achieve that goal, he follows her everywhere she goes, including on a ship to South America. He comes up with a plan to make her love him--he throws her overboard, follows her over the side and swims with her to a deserted island. His somewhat unorthodox method works and he wins over Anna, but problems arise when Richard Towne, Anna`s fiancé who has been searching for her, finds the island and discovers the two.