Frederick Arthur Mindlin

Tom Duffy, whose father is the half-owner of the Flying-U Ranch, spends half his time reading movie magazines and the other half with Mary Smith. Mary and her kid-brother, Frankie, are heirs to the other half of the Flying U, and wards of Tom's Father. Tom's interest in movie magazines is Pandora Golden, the movie vamp. Tom is thrilled when he learns that Pandora's next film will be shot on the ranch.

John O'Connor and Jim Rollins, rival ranchmen, each has a baseball team, though Rollins' usually wins because O'Connor's foreman and pitcher, Bide Goodrich, is paid by Rollins to throw the game. When Tom Hanley and his grandmother settle on O'Connor's ranch, the boss discovers that he is a good pitcher; and Rollins, who has bet heavily on the Fourth of July game, plots to eliminate Tom.