Tang Ning died an unjust death in the wilderness in her past life, and was reborn overnight back to the wedding scene in the seventies. Groom Gu Wenbin was hit by his fiancée Zhang Xiulan's last-minute addition of five hundred yuan for getting out of the sedan chair fee, and in a fit of anger publicly pulled the village-famous "fool" Tang Ning to bow at the wedding. Feigning foolishness without showing her edge, she used foreknowledge to pierce through the truth of Zhang Xiulan's premarital pregnancy, and even led Gu Wenbin to catch swamp eels, lease the stinky mud pit that everyone despised, and relied on fish farming to start a business and get rich, step by step leading the whole village to prosperity and slapping all onlookers in the face. Village bully Su Dayong repeatedly made trouble and framed her, but she resolved them one by one, ultimately ending up in prison. She cut off her blood-sucking maiden family, got accepted into the provincial medical college while pregnant, and obtained special approval from the principal to enroll.