On the day he was withdrawn from the competition, Jiang Yanqiu tore up the referee's certificate and disappeared from public view. Five years later, rising star Shen Zhiyao called out her name for the first time on the court - 'If you win, don't admit defeat. ' When the old video of the underground skatepark was exposed, the arbitrator Qi Xiao, the silent Su Tang, and the blood debt-ridden Lin Muxue were all involved in the storm. What she tore was not a certificate, but a fig leaf for the system.