It's Tulsa, Oklahoma at the start of the oil boom and Cherokee Lansing's rancher father is killed in a fight with the Tanner Oil Company. Cherokee plans revenge by bringing in her own wells with the help of oil expert Brad Brady and childhood friend Jim Redbird. When the oil and the money start gushing in, both Brad and Jim want to protect the land but Cherokee has different ideas. What started out as revenge for her father's death has turned into an obsession for wealth and power.

After completing military service, Walter Gulick takes a job as a sparring partner at a gym, the owner of which sees potential in Walter as a professional fighter—and takes him under his wing.

In the mid-19th century, Senator William J. Tadlock leads a group of settlers overland in a quest to start a new settlement in the Western US. Tadlock is a highly principled and demanding taskmaster who is as hard on himself as he is on those who have joined his wagon train. He clashes with one of the new settlers, Lije Evans, who doesn't quite appreciate Tadlock's ways. Along the way, the families must face death and heartbreak and a sampling of frontier justice when one of them accidentally kills a young Indian boy.