Fired from his job for shirking his duties, the 'Knight of the Plains' Bart Miller stumbles across a would-be stagecoach robbery and he rescues damsel in distress Betty Taylor. He takes Betty and her pretty girlfriends to the ranch of her father Bill Taylor. Meanwhile Taylor's foreman Luke Hatton is plotting to rustle his boss' herd with the aid of the corrupt lawyer Harkness.
When a woman who belongs to a bootlegging gang asks the gang for help when her father is arrested, they refuse. She quits the gang, but the gang's leader locks her up in a brothel. She escapes and hides in the apartment of a man who turns out to be the chief of the government agents pursuing her gang. Complications ensue.
Prison inmates are leased by the state to a lumber company, which makes them work under atrocious and dangerous conditions and treats them as virtual slave laborers. Based on a real-life incident that happened in Florida.
Robert Fisher Clarke is a promoter who comes to a small Canadian town. He harnesses the power of the rapids and builds a pulp mill. One of his employees, Jim Belding, has a fiancée, Elsie Worden, with whom Clarke falls in love.
A young man just released from prison can't find work because no employer will hire an ex-convict. Broke and hungry, he steals money off of a painter. The painter, however, takes pity on him and decides to help him get his life back together.
Mary Lawton bids farewell to her father, Mark Lawton, and his business partner, John Adams, to whom she is engaged, leaving Arizona to study art in New York. After a time, John visits Mary unexpectedly and discovers to his sorrow that she has forgotten him in the convivial whirl of her new life.
