A film projectionist longs to be a detective, and puts his meager skills to work when he is framed by a rival for stealing his girlfriend's father's pocketwatch.

Claire Endicott throws a wild party and her father walks in to find her flirting with the very married Milt Bisnet. In an attempt to straighten her out, Endicott sends Claire to the Canadian northwoods, where his field engineer, Grimshaw, is working. While fishing, Claire is swept over the rapids and Grimshaw tries to rescue her. Both of them wind up in a remote gorge, and Grimshaw goes about building a hut as a shelter.

Even though Big Bill Devens is a powerful politician, he still sticks to his working man's roots. His wife walked out on him 20 years before and his daughter, Moira, believes she is dead. Moira falls in love with Hugh Dillon, a handsome young attorney, and Devens gets him a job in the district attorney's office. One night, Devens' wife, now an old, decrepit woman known as Aileen Clayton, returns to ask forgiveness.

Bob Langdon, a young Pony Express rider, is given an appointment to West Point, but is forced to leave the academy as the result of political intrigue stirred up by enemies of his friend, General George A. Custer. Bob returns to the west and is made a scout for Custer's 7th Cavalry. At the Battle of Little Big Horn, Custer sends Bob with a message for aid, and Bob becomes the only survivor of the battle.

Disappointed that her daughter has not married into money, a mother meddles trying to make the girl unhappy with life in her new home, the economical housing development known as Honeymoon Flats.

Civil engineer Robert Clay is commissioned by wealthy New Yorker Mr. Langham to open iron deposits in the tiny South American republic of Olancho. General Mendoza, the unscrupulous head of the army, unsuccessfully tries to persuade President Alvarez, and then Clay, to divide the spoils of the contract.

A fabulous jewel known as the 'Dark Star' is stolen; a pastor's daughter gets involved, falling into the depths of a spy plot concerning war plans and fortifications...

Bob Erskine, the son of a wealthy New York banker, falls in love with Ella Parkhurst, the daughter of an Oregon rancher. Bob goes to work as a fieldhand for the elder Parkhurst and discovers that the Oregon crops may fail because eastern bankers, led by Bob's father, refuse to advance the farmers credit. Bob intercedes with his father, who promises to help the ranchers if Bob wins the steeplechase in the Pendleton rodeo.

Laura Nesbit, daughter of old Dr. Nesbit and belle of the younger social set in the town of Harvey, plans to marry Grant Adams, the editor of the local paper, until she flirts with rising but unethical lawyer Tom VanDorn to arouse her beau's jealousy. A saddened Grant is drawn into an affair with town siren Margaret Muller, with whom he has an illegitimate son. On the rebound, Laura marries VanDorn and Margaret weds attorney Henry Fenn. History repeats itself when Laura's husband becomes infatuated with Margaret, which breaks up both marriages. Meanwhile, Grant has given up his newspaper to become a foreman in the mines. After he is injured in an explosion, Grant is taken to the Nesbit home, where Laura's care restores his health. When Grant's little son is shot and killed during a strike, he becomes so overwrought with grief that he confesses the boy's parentage to Laura, who forgives his past and they begin a new life together.