At the age of 12, when we are ignorant, Liu Siyun fell in love with her classmate Zhao Jinyuan, but due to some reasons Liu Siyun transferred to another school.
When they grow up, Zhao Jinyuan's daughter is named Zhao Aiyun, and Liu Siyun's son is named Lin Panyuan.
Although they are not together, they know that the other party likes them
Intention: Write your regrets in a book so as not to forget him
