Zhang Jiayi and Xia Mingxuan are true childhood sweethearts - he has always been by her side from kindergarten to university. When she fell, he stretched out his hand; when she fell out of love, he drank with her. He had liked her for his whole youth, but he never dared to confess. Until she appeared in front of him holding Xie Zifeng's arm, smiling and saying "I'm in love." Xia Mingxuan said I wish you happiness, but his heart was broken. When Zhang Jiayi discovered that Xie Zifeng was not as good as he appeared, the first person she thought of was Xia Mingxuan. You have to run with or without the ball - but the place you run to is always the direction where he is.