Yu Ran fell drunk at the door of Chen Yi's house. She was found by Chen Yi who returned late and took her home to take care of her. The two became friends. After Yu Ran woke up, she learned that Chen Yi loved tennis but was unable to join the team due to his brother's medical expenses, so she asked him to join the tennis team. In fact, Chen Yi has known Yu Ran for a long time, and she has become associated with tennis. Although Yu Ran was later found to have taken doping and was suspended for five years and became a coach, Chen Yi firmly believed that she was innocent and determined to play tennis well to prove her innocence. Since then, Chen Yi has been marginalized in the team, but he has gradually emerged with hard work and talent; Yu Ran has also experienced many twists and turns in his relationship and career. The two support each other, jointly face challenges from all sides, and move forward firmly on the road to prove themselves and pursue their dreams...
