The Demon King comes to the mortal world to experience: Why does this good-looking teacher look so familiar? Fragmented memories of the past life were awakened, but the husband actually refused to admit it?
The talkative, cheeky demon king, Gong × the cool, rational, slightly cute, arrogant, teacher.
There are past and present lives, and overall it's sweet.
It's not boring, it's not verbose, and even if it involves searching for memories, it won't be more than three chapters at most!
The article is fictional, so some modern words may appear
Concept: Love needs to be fought for by oneself