On the first day of college, Chen Yuzhen had a quarrel with Jiang Yingting. In order to get a bed, Jiang Yingting even tore up Chen Yuzhen's only birthday gift - a bracelet given to her by her mother. According to Chen Yuzhen's unyielding character, she would not talk to Jiang Yingting until she died in the cold war, but this time, she did.
Because Jiang Yingting's brother is Jiang Qiao.
Changing because of one person is happy, and being happy because of one person is lucky. Chen Yuzhen firmly believes that Jiang Qiao is the person who makes her happy and gives her luck.