Tomorrow is the start of school, and the school uniforms for a thousand students have not yet been delivered, but chief tailor Yan Heng insists on completing the opening ceremony of "Seven Cuts of Golden Silk", making parents and school wait anxiously. Town tailor Gu He enters the shop with a soft measuring tape, immediately points out the size misalignment, saves the first batch of orders, and also touches Yan Heng's authority. Thereafter, the two constantly clash over pattern, speed, and quality, and the shop successively encounters wrong materials, equipment failures, low-price competition, and public acceptance checks. Gu He rebuilds the team with clear division of labor and complete records, and Yan Heng also re-understands the meaning of craftsmanship in the contest, with everyone jointly guarding the children's well-fitting school uniforms and the shop's reputation.