Mary Rutledge arrives from the east, finds her fiance dead, and goes to work at the roulette wheel of Louis Charnalis' Bella Donna, a rowdy gambling house in San Francisco in the 1850s. She falls in love with miner Carmichael and takes his gold dust at the wheel. She goes after him, Louis goes after her with intent to harm Carmichael.
During the 1700s, in the Great Lakes region the British troops have driven the French out and with help from the mercenary Hessian troops the British plan to annihilate the native tribes.
The daughter of famous outlaw Belle Starr arrives at the town where her mother was murdered to find her killer.
Roy is an insurance investigator looking into the theft of uranium ore. He must prevent the thieves from taking off in a plane with the stolen ore.