Synopsis

Please be my husband for just one year!'I only have one year left to live.' The way she chose to escape from her vicious family was marriage. "You have a secret lover, right? I'm going to die anyway. I'll be your air-like wife to fill that empty space." It was nice to escape the house by proposing to Duke Kaiyen, the Grand Duke of the North and a war hero known for being cruel... "Gwama disease is not an incurable disease. It shouldn't be." The duke is so kind to me that it's melting my heart! Duke, I tgought you have a lover?+