In 2008, a blue pencil rolled to Jiang Yao's feet.
She stepped on it and gave Shen Yu a red pencil in return.
He said the red color was glaring, and she laughed: "When you miss me, use it to write."
Later, one wanted to demolish the old city, and the other wanted to take pictures of the old city.
One uses a blue pen to plan a rain-proof house, and the other uses a red pen to record the disappearing dusk.
They fell in love and blended together, forming a purple color unique to each other.
After separation, the two returned to their respective monochromes.
After ten years of reunion, on top of the demolished ruins of the old city, Shen Yu turned around and said a word to her.
The wind was so strong that Jiang Yao couldn't hear clearly.
In the future, I repeatedly watched the camera playback and recognized the lip language bit by bit, and then I finally understood the sentence:
"Jiang Yao, go forward."
Purpose: There may be different paths between ideals and reality, but every choice deserves to be respected, and those who have loved will leave color in each other's lives.