"Shu You, I'm so lucky to be sharing the same table with you again."
"Shu You, why don't you dare to look at me?"
"Shu You, if you have any questions that you don't know how to do in the future, please ask me. Don't go to anyone else."
"Shuyou,..."
"Shuyou,..."
…
"Shu You, didn't you say you were going to Beijing and Tianjin?"
"I'm sorry."
When the rainy season came, the iris sealed in the glass jar, together with the deepest secret "I want to be with you from school uniform to wedding dress" at the bottom of the jar, quietly became moldy amidst the chirping of cicadas on the seventeenth summer solstice.