During World War I, Rin-Tin-Tin finds that he must rescue his master, a fighter pilot, from his wrecked aircraft. He also has to help him escape his rival, who has ordered him shot so he can have the girl they're competing for all to himself.

Bob Wilson, who becomes a tramp after being jilted by his fiancée, prevents the Limited Mail from being wrecked during a mountain storm and becomes fast friends with Jim Fowler, a railway mail clerk. Jim gets Bob a job on the railroad, and Bob works himself up to the position of engineer on the Limited. Both of the men fall in love with Caroline Dale, but she prefers Bob.

Idalene Nobbin attends a village dance but, due to the constant nagging of her mother, she believes herself to be a constitutional wallflower. By great luck she gets a dance with college football star Roy Duncan, although Roy has eyes for the village belle Prue Nickerson.

Directed by Wallace Worsley.

Former U.S. Army Capt. Bob Hampton joins a party of settlers and saves the life of a girl known as "The Kid" from a siege.

Patsy is the awkward sister of the lovely Grace. She is also in love with Grace's boyfriend. Mother shows favoritism towards Grace, and father is too accommodating to stand up for Patsy, although he knows she is picked on. When they are all at supper, Grace runs away on a motorboat with a millionaire playboy. During a deep talk with Grace's boyfriend, Patsy reveals that she is in love with somebody who doesn't know she exists.

Lost film.

Dinty is a newsboy whose fight to care for his ailing mother leads him into conflicts with the other boys on the street and then with drug smugglers in Chinatown.

When, on a prank, shimmy dancer Marcia Meadows visits bookworm Horace Tarbox in his Yale dormitory, Horace falls madly in love and follows her to New York where he and Marcia marry. Denounced by his wealthy father, Horace attempts to support Marcia through his writing, but all his manuscripts are rejected, and he is fired from every job.