Zhou Weidong, who time-traveled back to the 1980s, broke ties with his patriarchal family of origin to protect his younger sister. Starting from scratch, he carved out a living in the county town with his business acumen, adhered to the bottom line of honest operation, and joined hands with Shen Qiuyun to pioneer the goods business. Facing endless demands from family members and vicious competition from peers, he firmly upheld his principles and bottom line. The two worked down-to-earth to start a business, drove the development of local commerce and trade, rewrote their fate through hard work, and interpreted the era's patriotic sentiments of ordinary people building the country down-to-earth.