A girl who traveled through another world; a dynasty filled with smoke; a boy who came from the abyss, full of despair.
History is like a fog, and only those who have lived in history know what it was like. Being in it, you can't help yourself. But this is a fate they cannot escape.
Everything starts from that promise. They are the light in each other's lives. Even if they are blocked by many fogs, they cannot block the steps towards light and warmth. Nanying Moye is a commitment that is heavier than life.