None of Us Knew

She never thought they would meet again, He never imagined that meeting him again would be like this. She is an elf who fell into the mortal world and gave everything for love. He is the heir of a high-ranking plutocrat, but he went away for love. She never knew how much he loved her, so deeply that he could never forget her, and so much that he could endure life and death. He never knew how much she wanted to hide herself, for the heartbeat that never stopped, for the love that fell into mist at a glance. She is Gu Yunong He is He Xinping