Lin Xiujuan earns a salary of RMB 3,000 in an electronics factory. Her husband, Zhou Jianbin, used to be a supervisor with an annual salary of RMB 150,000. However, due to the cold winter in the industry, he faced salary cuts and layoffs. His son Yuhang attends an expensive private school and is obsessed with painting. The tuition fees and family burden are overwhelming. There are two demolished resettlement houses, one for them and their parents-in-law, and the rent for the other is life-saving money. From the water stains in the kitchen in the early morning to the roar in the workshop, from the children's watercolor pens to the elderly's medical expenses, the days are dragged between quarrels and tenderness. When layoffs, hospitalizations, and tuition bills came one after another, this ordinary family struggled in the quagmire of survival, but at some moment, they were dragged back to the world by the light in each other's eyes - it turned out that what was hidden in the smoke was always the courage to move forward even though they gritted their teeth. Zhou Jianbin inherited his father's old saw and sunflower field, but was involved in a conspiracy surrounding "seeds". From the abandoned oil mill to the secret realm of Cangshan Mountain, he and his partners solved the alienation crisis and uncovered the secrets of his father's generation. The confrontation between gold and black saws, and the symbiotic protection of the flower field. In the end, in inheritance and reconciliation, each flower blooms its own light.