Professor Mortimer and his daughter Helen go to a health resort for a short stay. Before leaving, Helen says good-bye to Robert Marsh, her sweetheart, who promises to join her in the course ... Read allProfessor Mortimer and his daughter Helen go to a health resort for a short stay. Before leaving, Helen says good-bye to Robert Marsh, her sweetheart, who promises to join her in the course of a few days. At Clear Springs they meet acquaintances and engage in the varied sports of... Read allProfessor Mortimer and his daughter Helen go to a health resort for a short stay. Before leaving, Helen says good-bye to Robert Marsh, her sweetheart, who promises to join her in the course of a few days. At Clear Springs they meet acquaintances and engage in the varied sports of a big resort. Several days later Robert Marsh, Helen's sweetheart (who is a detective) ar... Read all