Chad Pennington, a movie-cowboy from Hollywood, gets into trouble when he poses as a two-gun outlaw from Texas named Tommy Hawk.

After a work crew stringing telegraph wires across the Great Plains is slaughtered by Indians, Pat O'Leary, the company superintendent, must take out another supply train to make the dangerous trip across open country. The Indians attack and are driven off. On the day the wires are finally strung, the settlers gather to hear the first message from the East.

An old pioneer wants his brother's children whom he has never met to inherit his wealth, but a villain substitutes ringers for them.

After he loses his money and horse in a poker game, Yak learns he was cheated. But then he learns that the men that cheated him are wanted and have a price on their heads. This gives him a chance to get his money back and more, so he sets out after them.

Anna Moore, a poor orphaned country girl, and her little brother, Tommy, live with hypocritical Squire Simpson, who conspires with his son to acquire the inheritance due the girl.

Chasing a steer across the border a cowboy meets a senorita and stays on making the Mexican Captian jealous. When the Captain plans to have the cowboy killed, the cowboy gets the Captain to agree to a contest between jumping beans. When the cowboy wins he says he will let the senorita decide between the two. But first he rides off to rescue another girl held by the hooded Night Riders and the Captain follows to back him up

Sheila, a feisty Irish girl, loves Emmett, a somewhat shady Irish boy. When Emmett goes to America, Sheila and her father follow and join him. However, when he loses his job, Sheila is forced to get a job in a cheap restaurant. There she meets Rory, a poor American boy who works in a shipyard. Rory falls in love with her but she still loves Emmett. Then she finds out that Emmett has been taking up with a brassy "flapper" named Clarice.

In the Kentucky mountains, Ken McTavish comes to Kettle Creek looking for the killer of his father. When he learns that it was Abner Harland, he fakes the killing of his friend Rusty, puts Abner in a coffin, and takes off. Lem Harland, seeing Rusty alive, realizes what happened and the chase is on.

Tom's father, Barry, lives at a lonely trading post up north and is constantly in fear the post's factor, who has threatened to turn him in to the Mounted Police for a murder committed many years before.

Rinty is a police-dog assigned to a young Scotland Yard police-officer who covers the Limehouse district of London.