Side characters of Ancient Love Poetry are main characters in Moonlight Mystique. Fan Yue in Moonlight Mystique is also demon god true god Tian Qi in Ancient love poetry. Yuemi in Ancient love poetry is also Bai shuo in Moonlight Mystique but mortal version.

Both are minidrama, strong FL and bodyguard love story, a bit of masochist, palace setting, protective sister over emperor