Renovation foreman Li Shouye firmly sticks to construction bottom lines, unwilling to cut corners, and gets squeezed out and framed by his peer Hu Sangui, forcing him to resign and start a business. Relying on his top-notch craftsmanship to build a reputation, overcoming heavy obstacles such as material blockades and malicious rumors, seizing the opportunity of the city's "one axis, twin cities" renovation, and delving into traditional sticky rice lime ancient architecture techniques, he breaks through in fierce competition, founds a local decoration enterprise, guards old craftsmanship, and grows into a pragmatic entrepreneurial benchmark in the wave of urban renewal.