C109 Guesswork
Sha Guqiu was seated right behind Heng Yanlin. With her sharp eyes, she immediately saw the flight that Heng Yanlin had booked, and immediately, she remembered all about it.
Heng Yanlin did not notice Sha Guqiu's movements behind him. He sat in his seat with his eyes closed and thought for a while, until the big carriage arrived. Then