He is blind, but his heart can see. In high school, he trusted him too much, fell in love with him, and promised to spend their lives together.
He grew up wealthy. Falling in love with him was only a whim, yet he never expected to lose his whole heart.
At his lowest, most wretched, self-destructive point, he saw him on television. From then on, he had a goal in life: to work hard and stay by his side, just so he could look at him.
If your love isn't enough, what does it matter if you promise to love someone for ten thousand years? And if you have the courage to risk everything, what does it matter if you fell in love too late?
"Cheng Gejun, the promise you made fifteen years ago, I never thought someone else would fulfill it fifteen years later. So let's leave it at this. We'll go our separate ways, and may each of us find happiness."
Theme: Honesty and responsibility.
The connection here is pretty good.