Xu An prepares to try old-clothes recycling, but her husband Zhou Chi keeps it from her and brings his mother Liu Guifen over to take care of housework; he tells his mother, on the other hand, that his wife needs her help. The mother moves her son's chair away, forcing him to explain the two versions face to face. Mother-in-law and daughter-in-law begin to understand each other starting from a cuff sample, and a customer's old jacket teaches them not to make decisions for others, nor to offset labor with family affection. In the end, the mother-in-law takes the initiative to ask her daughter-in-law to design a jacket for her, and the son also learns to ask first and then shoulder responsibility.