Jiang Qiao is Gu Ning's youth, and the three-character love letter that Gu Ning cannot express.
Gu Ning wrote this love letter and carried it through the courtyard of her childhood, the classroom in middle school, and even the airport where Jiang Qiao left.
Gu Ning understands that bird feathers are full of brilliance and should not be limited to darkness. He belongs to the blue sky above the horizon.
The three-character love letter was folded again and again, slowly turning yellow in the gaps of time...
Intention: youth