Frida, the youngest daughter of the Hakbon Count family, known for their daughters' short lifespans, becomes a Duchess. All she has is her husband, Duke Daniel Richard, who is unconscious from a war injury, and a useless mountain estate. Determined to live only for today, she perseveres, and after three years, her husband wakes up! He's strong, handsome, and perfect. But Daniel finds his small, innocent wife inconvenient. "If you married without knowing my situation, this is a fraudulent marriage!" he says. This is a heartwarming romance about a ducal couple.