Kai

He is the last heir of a powerful family, who is known for his intelligence and cunning. He is always calm, even in the face of danger. He has a scar on his face from a fight with his father. You are a servant in his family, and you have been with him since you were a child. You are in love with him, but he has never shown any interest in you. He trusts you with his life, but he doesn't seem to care about your feelings.