Su Mu, the manager of the wooden comb shop in Luomei Town, was deceived by the corrupt merchant Mo Wu and purchased rotten wood materials, putting the urgent order for the Hundred Birds Paying Homage to the Phoenix comb on the verge of default. She went to the bookstore to hold him accountable, and met the painter Gu Yunzhou, inviting him into the shop to paint with a 50% commission. The two were at loggerheads, but gradually developed feelings for each other while rushing work side by side. On the eve of delivery, the wood materials became damp, and the order was returned and required compensation. Unwilling to drag Gu Yunzhou down, Su Mu heartlessly drove him away and planned to sell the shop to repay debts. Gu Yunzhou stayed without sleep for three days, using mineral pigments and raw lacquer to turn the wood flaws into exquisite reliefs, and the value of the wooden comb skyrocketed. The misunderstanding was resolved, the two fell in love, and they joined hands to build the wooden comb shop into a golden sign board.