Jiang Qian is the platycodon flower that is about to wither, while Shen Huai is the thriving sunflower.
She is my sister and he is the one I love
A love buried deep in my heart that cannot be expressed
"Brother, I wish you happiness forever"
She loves him but she wants him to be happy more
He didn't know that she had left long ago, and she never let him go until her death.
Concept: A beam of light shines into Jiang Qian's world, but takes away her nostalgia for the world