She was once the sharpest knife in tennis, with a backhand slice that left audiences around the world breathless. But she kicked over the trophy in public at the award ceremony and turned to become a caddy at a youth training camp. Three years later, world champion Shen Xiao sneaked into the training camp just to ask: Have you really given up? And the genius girl she adopted, the coach who betrayed her, the agent who is eyeing her... Everyone is waiting for her to restart the sealed duel. This time, she no longer fights for applause, just to find herself who has never been defined by anyone.
