A street waif of questionable parentage through circumstances is taken into a wealthy home where she is adopted and cared for until her marriage, which follows the successful attempt to expose the mystery of her birth.

Jack, a southern spy during the Civil War, must try to capture a shipment of gold. His task is complicated by the two sisters, Native Americans, and a firing squad.

Annette finds a baby in the snow alongside her dead mother and takes it to Baptiste Dupre and his wife, where the two of them grow up. A corrupt sheriff is infatuated with her, and Jean Rivard (Tom Mix), an officer in the Royal Canadian Mounted Police, must rescue her from him. Ace High is one of the earliest surviving Tom Mix westerns.

Henry Clive, a wealthy widower, placed his small daughter, May, in a convent when she was a mere child, and now that her education is completed takes her home. Clive, alone, has amused himself according to his fancy, but now that his daughter has come to live with him he decides to reform.

A gang of bad guys menace a feller's gal. She hides in a freight car and a misstep sends the otherwise-empty train out of the station with the lever pushed to full speed. As the train gains speed, the captive's boyfriend must board the runaway train, repel the pursing gang, get his girl out of the box car, and somehow get the two of them to safety. Tunnels, a water tower, a steep grade, and a frayed rope complicate the hero's task.

Starry-eyed heiress Mary Astor yearns for a "cave man" who will treat her rough and make her like it.

A father throws his daughter out of the house when she marries a man he doesn't approve of. In addition, she also finds herself being lusted after by the sinister owner of an opium den.

Chester Binney, a wounded war veteran, erroneously believes he is carrying a silver plate in his head and must avoid all excitement. He returns to his hometown, and there his former employer, George Simmons, attempts to arrange a match between Chester (who is to inherit a fortune) and his daughter Ethel. Ethel, however, finds Chester unexciting as a lover; and to enliven the affair, the father invents a lurid past for the boy by displaying a signed photograph of Rita Renault, a famous movie star. Rita, accompanied by her jealous husband, Jack Shields, arrives in the town for a personal appearance. By chance, Jack discovers the photograph of Rita, presumably the property of Chester, and when he sees his wife kissing Chester, a running fight ensues.

A young woman, who is the daughter of a sea captain, falls in love with a man from a rich family who does not approve of her.

Ignoring the advice of her husband, a mother indulges her son's every wish and demand all throughout his childhood. By the time she realizes her treatment of her son has spoiled him almost beyond belief, he is on trial for manslaughter.