Xu Li's high school years were brightened by chatting with Tianyi.
Xu Li's parents are both teachers, and he has been interested in learning since he was a child.
Tan Tianyi's family is rich and he can barely study. His sister is in the third grade of junior high school and is not very good at studies. Xu Li works as a tutor and turns out to be Tan Tianyi's sister. They are both surprised, one is surprised because of his family background and the other is surprised about making money.
Tan Tianyi's mother: Since I'm here, I'll help teach you.
Intention: Haha