Lem goes to Chicago to sell the wheat his family has grown on their farm in Minnesota. There he meets the waitress Kate. They fall in love and get married before going back to the farm. Kate is accepted by Lem's mother and kid sister but is rejected by his father, who believes she married for the money. (And the fact that Lem didn't get a fair price for the wheat is her fault too). When the reapers arrive things quickly become even more complicated. In despair Kate leaves the farm and Lem goes looking for her.