In a small farming village, the 'lunatic' ger, Su Xiaoyu, is married off to the cold hunter, Mo Chen. But on their wedding night, Su Xiaoyu is suddenly replaced by a modern soul! Now, armed with knowledge from another world and a surprisingly quick wit, the 'fool' must navigate a new life, a terrifying husband, and the secrets hidden within this ancient rural setting. Can he turn his 'fool's fortune' into a sweet farming life, or will the chaos be too much to handle?