Li Renqian and Zheng Anian met in the first semester of high school. Li Renqian was surprised to find that his new deskmate was the grandson of his neighbor, Grandma Zheng. The two met at Grandma Zheng's house.
In her senior year of high school, Zheng Anyian's mother suddenly discovered that her son was in a relationship with a boy behind her back. She didn't make a fuss, but quietly took her son and Grandma Zheng away during a rainy season. Li Renqian was left with an empty house and a cat. Zheng Annian is still studying in this school. It seems that nothing has changed. It seems that everything has changed.
As adults, Li Renqian became a writer, and Zheng Anyian was the manager of a financial company. On the day of his wedding, he wrote a letter to Li Renqian, a letter he did not send in his senior year of high school.
Intention: Maybe some parting is normal for people