Lisa is a rich, spoiled girl who returns from her studies in England to find her parents are in debt. She has to work to repay that debt. And Don's mother helpes her. When Don's grandfather died, he conditionally named Don as his successor. To receive the farm, Don has to marry and have a child within a year. Otherwise the farm would be awarded to his cousin's brother. Don's mother loves Lisa like a daughter, so she pushes them toward marriage, but since they don't love each other, they agree to pretend to be married.