I Am the Duke's Son and the Engaged Princess at the Beginning

The Duke's youngest son, Cathar Kraais, regained memories of his past life when his head hit a stone. I discovered that this is the world of FemaleDignity, a female-type Lily game I played in my previous life. He has become the evil young master who hinders the love affair of the game protagonist! In the game, Kraais was prepared for a good ending to be exiled abroad, and a worst-case scenario of being killed. No matter what, we must avoid this ending of destruction and must obtain I show you a happy future! ! Right? The heart-warming romantic comedy has begun. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.