After a serious quarrel with his father concerning his debts, Wallace Dixon leaves the house in anger, declaring that he will live his life as beat pleases him. That night, Alfred Dixon, the father, hears a noise by the safe in his bedroom, where he is sleeping, and shoots at the intruder who escapes unharmed.

When Marie Louise, the daughter of the town factor, returns home from school, Julio Sandoval, a reckless young half-breed ruled by his animal instincts, develops a passion for the girl, even though she is engaged to Captain McKeever of the mounted police. Meeting Marie when she is alone in the woods one day, the half-breed carries her to his cabin on the mountain top where he collapses from an attack of mountain fever brought on by overexertion.

Louis and August Siever, the twins sons of a German father and American mother, are traveling in Europe when war breaks out. August joins the Kaiser's army, but Louis, a supporter of the United States, is practically made a prisoner in Berlin for a year while he tries to prove his American citizenship. After a violent confrontation with Louis, August steals his brother's passport and leaves for New York with Gerda Anderson, a German spy.

Orphaned after the death of their mother, Nancy Grimm and her baby sister Ellen are taken to the country where Ellen is adopted by the wealthy Walsh family. Nancy keenly feels the loss of her sister, and when the judge rules that she cannot visit Ellen without permission, she throws herself onto a bench, winning the sympathy of young attorney Chester Noble. Nancy is then placed in the Wick's home where she is treated as a servant. Miserable, Nancy cuts off her hair and, dressed as a boy, runs away.

Framed by police inspector Finch and his managing editor, R. H. Steadman, to cover up their own crooked work, reporter John Mull languishes in prison until he escapes, determined to wreak vengeance.

A poor shopgirl is offered a "good time" for a week by the son of her employer. She accepts, but the offer is misunderstood by her brother, who informs the girl's parents of her "fling."

Firemen Tom and Joe each loves the other's sister, although neither is able to support a wife. Tom's troubles are compounded by a rival for his sweetheart's hand. In a drawn out fight he bests the rival, who steals the revenue from the firemen's ball (of which Tom is treasurer) and hides the money in the storage warehouse in which Tom's sister works as a stenographer. While Tom, Joe, and their sweethearts search for the money, the villain also returns for his loot, and, in his haste, he sets the building afire--trapping the foursome behind a steel door. Their calls for help reach the street, an alarm is turned in, firemen come to the rescue, and the money is found in a blazing desk.

During his daily duties, Casey the Cop rescues a woman who's soon his sweetheart. Later, she learns from her banker uncle that her inheritance has been stolen, and he's accusing Casey's own cashier brother. Casey is on the case.

After divorcing her husband Kent, actress Anne Wetherall returns to the stage. Upon receiving a plea for help from childhood chum Nell Jerrold begging Anne to save Nell's daughter Betty from marrying Kent, the ex-Mrs. Wetherall decides to journey to the Jerrold's home in the town of Wheaton to investigate.

Etta Lang, a chorus girl, is the principal support of an invalid mother and her sister and brother, not only working at the theater, but looking after their small boarding house. Among their lodgers is Brutus Bellamy, an old actor. He becomes interested in the girl, and offers to teach her acting. She learns rapidly. She arrives at the theater late and is abused by the stage manager, Joseph Burton. Cecil Wentworth, one of the backers of the theater, takes her part and becomes interested in her.

Goodnatured J. P. Fippany loses his home and takes to the road on a chicken-wagon with his wife and daughter. The wagon is wrecked in an automobile collision involving Jimmy Pickett, who falls in love with daughter Aida, and through a misunderstanding involving Marseillaise, Fippany's racehorse, his wife Josephine and Aida go to live with relatives. The disconsolate Fippany sells Marseillaise to Jimmy's father, sends the money to his wife, then disappears. Meanwhile, Jimmy finds Aida and convinces her of his love. Marseillaise, badly driven in a race, loses a heat, but Fippany emerges and rides her to victory, following which there is a reconciliation between husband and wife.

Thousands of persons would die in the present if it were not for the memories of the past. Old Mrs. Merkle has one cherished reminder of bygone days, her wedding gown.