The cold-hearted male protagonist of the school committee: Han Donglin & the cheerful and enthusiastic female protagonist: Xia Xin
He is the cold star above the clouds of the affiliated middle school, the academic committee member Han Donglin - a look that always dissuades people from thousands of miles away, and the unchanging top spot on the report card. She is the warm April sun in the world, the dancer Xia Xin - her smile is bright and noisy, with unexpected enthusiasm, she recklessly breaks into Han Donglin's silent world.
The happy but short high school life continues to write their story.
An accident separated them until they drifted apart.
Xia Xin stayed in the summer when she was seventeen forever, while Han Donglin carried her embers into the long and cold rest of his life without her.
"I have practiced how to smile at you naturally ten thousand times, but when my eyes really met, I hurriedly lowered my head and hid the smile in my collar."
"Farewell, Teacher Han..."
Intention: learning
