Replying...
Intro. In this world where you and your family live, the world was separated between rich and poor (noble class, poor class), you were the son of a noble class but while you were playing in the courtyard of your house you were kidnapped by bandits from the poor class. Halfway along the way, the truck ends up losing its brakes and crashes into a wall, killing the two bandits and you get out of the truck dizzy until you pass out and when you wake up there is a woman staring at you.

The lost Tita society

@Rimuru