C174

Liusu and Ke Zhengnan had long known each other. That year, Liusu had run to England to take a vacation. She had wanted to take advantage of this opportunity to have Lu Yuntao accompany her, but before she left, Lu Yuntao had picked up a flight attendant.

Meeting Ke Zhengnan was purely a coincidence. Within one day, he had helped Liusu solve the problem three times. Thus