John Bentley hates New York City, because of an unhappy romance as a young man, but his son, Ronald, tired of living in Iowa, is determined to take up residence in Manhattan. The elder Bentley therefore conspires with his New York manager, William Workman, to involve Ronald in so much trouble that he will gladly return to the sedate life of an Iowa burgher. Arriving in Manhattan, Ronald strikes up an acquaintance with Meg, a telephone operator, whose brother, Jimmy, has come under the evil influence of Jerry. Jerry and Jimmy rob a wealthy woman, and Ronald is charged with the crime on circumstantial evidence, keeping quiet in order to protect Jimmy.

A group of youngsters grow up and love in a peaceful French village. But war intrudes and peace is shattered. The German army invades and occupies village, bringing both destruction and torture. The young people of the village resist, some successfully, others tragically, until French troops retake the town.

Behold in this film the Uplifter, a peculiarity of the human species, quite convinced that all that is, is wrong. Forth to the uplift he minds everybody's business but his own, until that business is as clean, pure and spotless as himself. Verily in these later days is there no school of art named, "Minding One's Business."

In 1876 Philadelphia, two sisters vie for the affections of a Frenchman who's come to town to prepare the French pavilion for the Centennial exposition.