Film 108 in the Hazards of Helen series
Helen Gibson
as Helen
Scott Pembroke
as Arthur Lane
George A. Williams
as Morton of the United Fruit Growers
George Routh
as Superintendent Purdy
An aviator who crash landed on an island in the South Pacific returns home to find that he is the last fertile man left on Earth after an epidemic of masculitus.
Maud March, the rebellious daughter of a millionaire, goes to New York to see her sweetheart Geoffrey who left town years ago. Her aunt Carolyn wants Maud to marry her son Reggie and sends the Maud's brother Percy after her to act as chaperone. Maud, trying to escape, enters a taxi where she meets handsome composer George Bevan. The man falls in love with the young lady who, when she sees how Geoffrey has changed, soon agrees to marry George.
Christina Elliott is concerned about her cousin's relationship with a snake dancer. Many complications ensue until a happy ending for almost all.
Sir James Gilbert, a British peer, wagers that he can win the love of a particular young American woman for whom he has his heart set. Disguised as a chauffeur, James shows his love to Mary Burgess, niece of his wealthy employer, John Burgess. To obtain the consent of Mary's aunt, the couple involves her in a harmless trick. A villain threatens blackmail and attempts to pass himself off as the Sir James Gilbert. After a variety of adventures, the blackmailer's schemes are defeated. The young woman's hitherto hostile relatives are surprised and pleased when, instead of a chauffeur, Mary becomes the bride of Sir Gilbert.
A bandit known as The Black Mask is terrorizing the countryside around the California border town of Caliboro. When word spreads that the Mask's gang is going to hit town, the town priest turns over the church's money to the local sheriff for safekeeping.
The wanton dancer Thais, tries to entice Paphnutius from becoming a monk but fails. He later returns to reclaim her soul and follow in his footsteps. They attempt to live lives of simplicity, but the pull of worldliness is too strong.
Brother and sister who get separated and reunite years later when the brother has grown to be a criminal.