What Shen Xi regrets most is that in the year when she loved Leng Chenyao the most, she lost their first child because they climbed mountains to pray for their first love.
From then on, love and hate were entangled, and the pain reached the bone marrow.
-
What Leng Chenyao regrets most is that he tortured his beloved for many years because of that obsession.
Later, he repented in every possible way, but failed to get his wish.