He is the old man under the moon who is in charge of marriage in the world, and she is a fairy who was accidentally turned into a fairy by the remaining marriage tree. He is her master, he is her calamity. He would rather give up this divine body for her and protect her. For him, she would rather be alone forever than take a step out of the underworld.
"Master, do you still remember under the acacia tree and in front of Yuelao Temple?"
"What should I do if I remember it? What should I do if I don't remember it? As things have come to this, why don't we never see each other again."