A pair of bus drivers accidentally steal their own bus. With the company issuing a warrant for their arrest, they tag along with a playboy on a boat trip that finds them on a tropical island, where a jewel thief has sinister plans for them.
A corrupt D.A. with governatorial ambitions is annoyed by an investigative reporter's criticism of his criminal activities and decides to frame the reporter for manslaughter in order to silence him.
One of the last bills signed by President Lincoln authorizes pushing the Union Pacific Railroad across the wilderness to California. But financial opportunist Asa Barrows hopes to profit from obstructing it. Chief troubleshooter Jeff Butler has his hands full fighting Barrows' agent, gambler Sid Campeau; Campeau's partner Dick Allen is Jeff's war buddy and rival suitor for engineer's daughter Molly Monahan. Who will survive the effort to push the railroad through at any cost?
A Royal Canadian Mounted Police sergeant must mediate a land rights dispute between an advancing railroad construction gang and French Canadian trappers in the rugged Northwest Territory of Canada.
In 1890, two British expatriates, Robert Herrick and Huish, and German Captain Jakob Thorbecke, are commissioned to sail a Yankee schooner called The Golden State , whose captain and crew have died of smallpox. From Tehua in the South Seas to Australia, they are to deliver a cargo of champagne. Thorbecke decides to head for Peru, however, so he can sell the merchandise and pocket the money. While sailing, Faith Wishart, daughter of the deceased captain, comes out of her hiding place on board and, by briefly holding Thorbecke at gunpoint, demands he make the delivery.
David Sheldon owns a plantation in the Solomon Islands. Many of his field hands die of blackwater fever, and then he becomes sick himself. Joan Lackland, a female soldier of fortune, arrives by schooner in the islands. With the help of her Kanaka crew, she protects David from an attack by the natives who are led by Googomy. Joan nurses David back to health and becomes his business partner, protecting his mortgaged property from two avaricious moneylenders. Seeking vengeance, the moneylenders incite the natives to revolt.
