A visitor to the Everglades swamps in Florida encounters and falls in love with an uneducated girl. But he finds competition for her affections from the unlikely and mysterious A. Beauregard Lincoln. He also discovers danger from nature in the form of vicious alligators and from the mystical in the form of a voodoo witch doctor.
In the 1870s, two rival businessmen, Zack Thomas and Joe Jarrett, on a stagecoach heading to Galveston, Texas, must pull together to protect $100,000 from an outlaw named Matson. Once in Galveston, however, their rivalry continues, as Thomas joins up with Elya Carlson and Jarret with Maxine Richter. But Matson is still on the loose, and a scheming banker threatens both Thomas and Jarrett.
After his death sentence is commuted to life in prison, John Resko is transferred from Sing-Sing to Dannemora where, with the help of a humane prison guard, he becomes a rehabilitated man and a successful painter.
As young boys, two brothers, Jed (AKA: Chip) and John, witness their father being hung by a vigilante gang. Chip, angry and bitter, grows up to be an outlaw and leader of the feared Blue Chip Gang. John goes the other way and becomes a U.S. Marshal. Two brothers on opposite sides of the law, destined to become embroiled in an Arizona range war between cattlemen and farmers.