Snow falls in Qingcheng, a lifelong farewell.
Shen Nian'an slept in the cold winter, and Gu Shen was trapped in the human world for ten years.
He guarded a box of love letters until his black hair turned to frost, and he stayed until his loneliness was deep in his bones.
When the snow fell on the river bank, he finally closed his eyes with a smile and rushed to a belated reunion.
Everyone knows that he has been crazy for half his life and has no regrets.
But no one knows that all his obsessions in this life are just waiting for someone he can no longer wait for.
Farewell in this life, I will be crazy until my head grows old, but you will be my obsession for the rest of my life.
