The young girl, Ding Yin's daughter, was named Tian Fei. Tian Fei was like Ding Yin—a snob since a young age.
In Class (1) of first grade, which was Yun Zhu's class, Wang Ba was the only one whose family was doing relatively better. Tian Fei had been taught by Ding Yin from a young age to only play with rich kids in class or she would not have pretty clothes and braids to wear next time.
Daunted, Tian Fei listened to her mother and had always only played with rich high-achievers in class.
Wang Ba was a bragger, so Tian Fei was good friends with him for a long time. Before Wang Ba snatched Yun Zhu's sweets, Tian Fei had already been bullying Yun Zhu for Wang Ba through various methods.
When Wang Ba snatched Yun Zhu's candies later and caused Miss Lu to complain to Yun Jian as well as Wang Ba's mother rebuking Yun Zhu in front of Yun Jian, they found out the truth through the surveillance recording that it was Wang Ba who lied.
