The first time Liu Jiu fell in love with someone was when he was in the sixth grade of elementary school.
The first time Liu Jiu fell in love with someone was when he graduated from junior high school.
Zhou Yijun is the person Liu Jiu will never forget
In order to forget him, Liu Jiu didn't even go to his ideal high school.
Five years later, Liu Jiu finally couldn't help but sent a letter to Zhou Yijun, "I love you for nine years."