Two young men, one rich, one middle class, both in love with the same woman, become US Air Corps fighter pilots and, eventually, heroic flying aces during World War I. Devoted best friends, their mutual love of the girl eventually threatens their bond. Meanwhile, a hometown girl who's the lovestruck lifelong next door neighbor of one of them pines away.

Corrupt politicians resort to murder and blackmail when a young boy accidentally witnesses them taking payoffs.

A group of air mail pilots risk their lives to deliver important mail through bad weather conditions.

The top brass at a radio station believe their popular new star singer is paying more attention to his love life than to his career.

Our first scene shows cowboys and their sweethearts, enjoying a quadrille on horseback. "Happy Jack" rides off with Belle Archer, the sweetheart of Jim. Jim, furiously angry, attacks Happy and the cowboys, taking Jim's pistol from him, hustle him out of the bunk-house. Later the pistol falls to the floor and explodes, the bullet striking and killing Happy, who is alone. The brave fellow writes on ...

After the death of her father, a friend hides Dimples' inheritance in a doll, which Dimples carries to her new home at her aunt's boardinghouse. Meanwhile, having just ended his engagement to Eugenia Abbott and now looking for rest and relaxation, the wealthy Robert Stanley also becomes a boarder at the aunt's, and he and Dimples quickly fall in love. Then a stock market panic puts a severe strain...

Two young men, one rich, one middle class, both in love with the same woman, become US Air Corps fighter pilots and, eventually, heroic flying aces during World War I. Devoted best friends, their mutual love of the girl eventually threatens their bond. Meanwhile, a hometown girl who's the lovestruck lifelong next door neighbor of one of them pines away.

The top brass at a radio station believe their popular new star singer is paying more attention to his love life than to his career.

A group of air mail pilots risk their lives to deliver important mail through bad weather conditions.