It's the Depression and it's rural Kansas. For good measure, nature decides to throw in a Dust Bowl. It's not the life Cat Peters would have chosen, but the young Mennonite girl doesn't have much say in it. Driven to the edge of bankruptcy by the relentless winds of the Dust Bowl, Cat's family is desperate. Fortunately, wealthy Simon Yoder generously saves them with a loan. Everyone gets something more out of the arrangement than what they bargain...