Ninety-nine-year-old Jiang Fengying returns riding a Harley nine years after her disappearance, leading the Gu family to rise up from the predicament of selling ancestral property to pay off debts. She exposes business scams, leads the entire family to take root in the Gobi, discovers a saltwater layer beneath the desert, builds a green industry combining photovoltaics and aquaculture, and turns the barren land into a treasure land that benefits the local people. With her actions, she tells the younger generations that a true family business is not about guarding ancestral property, but about daring to venture, acting with down-to-earth determination, integrating personal struggle into national development, and moving the family and the country forward together.