Desc: Cupid's Roundup: Directed by Edward LeSaint. With Tom Mix, Wanda Hawley, Edwin B. Tilton, Roy Watson. James Kelly and Tom Baldwin, two old pals, agree that their children, Larry and Helen, should marry. During the month before the marriage, Larry plans to have a fling and is smitten by a woman he meets on a train. Not realizing that the woman is Helen, he takes a job on the ranch next to hers, and she poses as a maid to sound out her fiancee's character. Tom exposes a group of cattle thieves but is accused of murder and makes a run for it. His horse catches up with a train, and when he jumps through the window, he finds himself facing his future wife.