Synopsis by Janiss Garza
Even though World War I had ended well over a month earlier, German spies were still lurking -- at least in motion pictures. Here they have control of a schooner, owned by Dane Larsen (Frederick Starr). When they discover U.S. agent Truxton Darnley (Al Whitman), they toss him overboard, and he swims out to an island, where he meets the romantic Lurline (the picture's star, Juanita Hansen). Although it's love at first sight, he has to go off in pursuit of the schooner. After he leaves, Lurline's beach bum father, "Brandy" Cain (Fred Huntley), sells her into marriage with Larsen. So Darnley winds up having to save both the U.S. and Lurline. He manages to do both, and Lurline finds out that the wicked Cain wasn't her father at all, but that she was snatched away from a good San Francisco family when she was an infant.