It means that they met at the airport and then started an unstable relationship. It was because Wilber Pan had to fly around as a pilot, and then the relationship between the two of them slowly faded away. The heroine felt that it was pointless to go on reluctantly. In the end, the heroine could only wait for the hero to arrive at the original place (the airport) before she could see the hero and firmly proposed to break up. Their faithful love could only come to an end in the end. . The emotion expressed is that the male and female protagonists met at the airport at the beginning and started a relationship that should not have started. In the end, they were able to break up at the same place. Even if the male protagonist wanted to have a turnaround, there was no chance to stay. This is their love. .

"Turnaround"

I hope the poster can adopt this trivial answer.