After retiring, Lu Zhengshan disagrees with his family over buying a fishing rod and chooses to live independently. Thanks to his exceptional craftsmanship, he is hired by a cultural heritage conservation center and regains the respect he deserves. When his family repeatedly demands money and favors, he stands firm on his principles and guides his son toward becoming self-reliant. After weathering various hardships, his son settles into honest work and takes the initiative to repair their family bonds, while his wife also begins to change. Lu Zhengshan uses his own savings to buy a small courtyard house, devoting himself to his craft and enjoying life. Surrounded by family and friends, he celebrates his birthday and embarks on a new life of peace and freedom.