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.
What do you think you're doing? 
That won't work against—
ماذا تظنّ أنّك تفعل؟
...لن يُفلح ذلك
Was soll das werden?
Damit kannst du mich …
¿Qué pretendes?
¿Qué pretendes?
Que faites-vous ?
Cosa pensi di fare?
Quella non potrà mai funzionare contro—
O que pretende com isso?
К чему этот отчаянный жест?