After Lin Han and Yan Yun broke up, he couldn't bear the blow of broken love and fled Shanghai for five years. On a business trip five years later, he returned to Shanghai, but he heard that his best friend had a car accident because he was looking for him. He felt deeply guilty. After the business trip, he resigned and returned to Shanghai. Yang Yue, who had always liked Lin Han, also chased her to Shanghai because of Lin Han's departure. Everything gradually cleared away the fog...