The story begins in summer, but does not end at the end of summer. Whales fall into the sea, stars sink in puddles, the wind hides in the dense forest, and the chirping of cicadas leaks into the summer solstice. Li Sihan wants all the tenderness in the world to live in He Xiao's eyes.
At the end of summer, Li Sihan and He Xiao were admitted to their respective universities. Li Sihan planted a secret that summer. He chose a university in the same city as He Xiao. During college, He Xiao experienced various things and gradually grew up. After college, He Xiao left his hometown and went to work in a coastal city. In that coastal city, He Xiao met Li Sihan again that summer...
"You are my thirty-nine degree wind, Xiaoxiao, you are my secret throughout the summer."
Purpose: Growth, love and being loved