Moonlit Reunion: 1x9

Episode 9

Mei Zhu Yu and Wu Zhen discover that the so-called demon is in fact Princess Yuan Zhen. Wu Zhen saves the White Camellia Spirit from danger by eliminating the poisonous moths. Although Mei Zhu Yu knows the White Camellia Spirit is a demon, he takes pity on the true love between him and the princess, and chooses not to capture him.