Florida after the Civil War was one long stretch of wilderness. Men had to struggle to feed and protect their families. Armed with the eighteen-foot bullwhips that earned them the name of "Crackers," these men lived by hunting small game and by driving the wild yellowhammer cattle that haunted the scrub.
Eben Bramlett's dream is to run a cattle drive down to Punta Rassa on the southern coast. His twelve-year-old son Josh, also expert with both horse and bullwhip, is his partner. Together they assemble a small company to begin the four-month trip to Punta Rassa. With rustlers, outlaws, and wolves ahead on the trail, they mount up and ride out.