The heroine Su Wan came in just as the original owner was scolded by the entire Internet for "stealing her cousin Su Yurou's embroidery to compete in the competition." The Su family forced her to withdraw her qualification as an intangible cultural heritage inheritor, but Su Yurou's pretense of comfort actually made matters worse. Su Wan turned her back on the spot and revealed that the stitching of Su Yurou's embroidery was rough and definitely not original work. She showed off her Su embroidery "double-sided special-shaped embroidery" in public, which shocked everyone present and initially changed the reputation. Then the Douyin live broadcast was started, with the blunt and crude title "The whole network is black?" "See how real intangible cultural heritage can beat counterfeit goods", during the live broadcast, he dismantled the basic stitches of Su embroidery, compared the differences between the original owner's and Su Yurou's embroidery, and angrily criticized the rhythmic trolls on the spot, attracting the first batch of "technical fans". The male host Gu Yanchen accidentally watched the live broadcast and was attracted by the female protagonist's skills and crazy temperament. He asked his assistant to track down the female protagonist's identity and the suspicion of Su Yurou's counterfeiting. Su Yurou was unwilling to give in and bribed the Internet celebrity to live broadcast the heroine's live broadcast. Su Wan counterattacked on the spot with counterfeit evidence. The Internet celebrity's account was blocked, and Su Yurou suffered a setback for the first time.