Two years ago, Jiang Ye was expelled from the national team due to nerve damage in his left hand and became a gym sparring partner, relying on his talk to get by. Until an underground gambling game, he used his left hand to backhand over the current national player, and the video unexpectedly became popular. The boy who was called a "waste" suddenly decided to step on everyone's face and return to the national team. However, his left hand became necrotic every time he used it, and the team doctor warned him that he would have it amputated if he played again. He didn't believe it - a backhand was his life. Cheng Yifan stood opposite him. His once best brother now wanted to crush him with his own hands. The old ghost bet all his fortune on him to win, Bai Wei tried to save him even though his license was revoked, Zhou Tieshan sneered behind the scenes... Jiang Ye swung his bat, and the whole world heard the crisp sound.