How did Lin, played by an angel, meet the man again in the TV series "Pi 2"?

In the TV series "Pi 2", Lin played by an angel and Qian Sanyi played by fiction went to different universities after the college entrance examination. Later, Aunt Qian went abroad, and they were separated by an accident. Lin and Qian Sanyi, who haven't been in contact for several years, met at a zebra crossing. Lin recognized Qian Sanyi, but Qian Sanyi dared not face Lin and turned and fled. Lin caught up and finally caught up.

Not only did Lin and Qian Sanyi fail to go to the same university and city, but their contact was reduced. Qian Sanyi's mother Pei Yin also "looked down" on Lin. In the TV series "PI"1,Aunt Qian's mother dislikes that Lin is not quiet and gentle, a lady and not like a girl. Lin's mother is a PE teacher and Lin's father is Pingyuan. Lin didn't study well, and was admitted to a local ordinary university ... Not only that, but after Qian Sanyi's mother Pei Yin went abroad with Qian Sanyi, she also showed off with Lin's mother on the phone that Qian Sanyi was admitted to a good university, got better educational resources, and could cooperate with famous teachers ... With Qian Sanyi's mother Pei Yin's blocking, Qian Sanyi and Lin had more communication opportunities.

Qian Sanyi finally returned to Jiangzhou after making a promise to take medicine seriously under the pleading of her mother Pei Yin. When he participated in the fun run again, he met Lin on a zebra crossing. Lin once recognized Qian Sanyi, but because he was looking for himself in his heart, he encountered a volcanic eruption and his flight was cancelled. At this time, he chose to escape, but Lin caught up with him, and both of them felt guilty because they forgot Lin.