A twenty-year veteran of the printing room of The San Francisco Chronicle is passed up for a promotion at the same time his son is accused of graft and involved in scandal. The historical landmarks of old San Francisco are present: The Pacific Telephone and Telegraph Building, City Hall and the Pickwick Hotel-- but they don't distract from the dramatic and emotional perforamces at the film's center.

Terry Dunniva, a retired sea-captain living in Marblehead, Massachusetts, adopts two children, Chrystal and Ned. As the girl grows to womanhood, Terry realizes his fatherly-love had grown to something stronger. He asks her to become his wife. Chrystal, who is in love with her foster-brother, consents rather than destroy Terry's happiness. On the day of their marriage, Ned returns from a long voyage with the intent of making Chrysal his wife. And, he, too, rather than destroy the happiness of his adopted-father, leaves to embark on an Artic voyage that might mean his death. When Terry learns of the sacrifice both Chrystal and Ned are making on behalf of his happiness, he takes Ned's place on the voyage and gets both to pledge that if he does not return, they will marry each other.

A young woman takes refuge in a cabin during a blizzard with a villianous man. Meanwhile, coming to her rescue are the handsome hero and his trusted dog. A sub Rin-Tin-Tin canine named Peter the Great.

Brandon, a surveyor, dreams of building a railway to the west. He sets off with his son, Davy, to survey a route. They discover a new pass which will shave 200 miles off the expected distance, but they are set upon by a party of Cheyenne. One of them, a white renegade with only two fingers on his right hand, kills Brandon and scalps him. Davy is all alone now.

A young couple's future is put in jeopardy by both the past and present actions of their parents.