Song Nianchu, an orphaned girl from a fishing village born with supernatural strength, can kill a mad bull with a single punch. For nearly twenty years, no one dared to marry her, so she could only spend two hundred yuan in betrothal gifts to save the down-and-out young master Mu Shian and take him in as a matrilocal husband. After marriage, the two complemented each other perfectly; Mu Shian applied his science expertise to build net-weaving machines, while Song Nianchu demonstrated her business acumen, leading the entire village out of poverty to develop the economy. Faced with the pedantic prejudices of Mu's parents and the unreasonable demands of the pampered younger sister, Song Nianchu exercised both kindness and severity, not only protecting two young and sensible younger brothers-in-law, but also healing Mu Shian with warmth and resilience. In the end, Mu Shian decisively rejected the moral kidnapping of his family of origin, firmly choosing to stay with the Song family, and the two joined hands to embark on a two-way rushing toward each other.