Leon is reincarnated in the world of the "otome game" he was playing as the third son of an impoverished baron. While he's trying to find happiness as a "mob" or background character, he's offered a terrible marriage proposal.
Remember.
تذكّر
Denk nach! Ich weiß alles über dieses Game!
Recuerda.
Recuerda.
Souviens-toi.
Ricorda...
Lembre-se...
Вспоминай!