Twenty-two-year-old Sang Wei suffers from bipolar disorder and is repeatedly swept up in waves of emotions.
One night when she was having a breakdown, she opened an old notebook, and neat small letters appeared out of thin air on the paper.
Trapped in the pages is Yong Che, a scholar who died unjustly a thousand years ago.
It is the obsession on this side of the page and the waiting on the other side that bring the distance between hearts closer.
He gently enlightens her and accompanies her to fight the illness; in order to reverse his fate of being killed by the regicide conspiracy, Sang Wei will step into the troubled Chang'an of a thousand years ago...
——"I will support you from now on."
——There was a soft light in the eyes of the elegant and noble young man, "Okay, you can know how happy I am waiting for this beautiful dream."
Use paper as a matchmaker for a belated reunion.
