"Smoke Jensen is mighty proud of his son Louis for finishing law school. But he can't help being a little disappointed that Louis isn't returning to the Sugarloaf Ranch. Instead, he's setting up his own law practice in nearby Big Rock--a career choice that turns out to be every bit as dangerous as fending off cattle rustlers. The boy's first case lands him smack in the middle of a heated dispute between two riled-up ranchers over water rights. If...