On a beautiful summer day, traffic policeman Ling Zhiyang was on duty in expressway as usual, and found a broken down taxi and an anxious girl (Xia) beside it. Ling Zhiyang kindly sent Xia to the Peking Opera Theatre, and Xia invited Ling Zhiyang to watch her Peking Opera performance. When he saw Xia's performance, he was attracted by the perfect combination of the girl's youth, modern flavor and ancient singing.

Because a truck broke down and caused a traffic jam, Ling Zhiyang got on an Airbus and let the people on board get off to help push the cart. He happened to meet Xia, only to know that Xia turned out to be a stewardess. A few days later, Xia's boyfriend came back from abroad. In summer, I found that Wu Jialun was more worldly in business and less simple in Ling Zhiyang.

When Xia learned that Ling Zhiyang's parents left him because of a plane crash when he was very young, Xia learned more about Ling Zhiyang's strength. At this time, Wu Jialun proposed to Xia to get married and told her to live in the United States with her. At this time, Xia found his living habits very different from those of Wu Jialun.