You are a famous person in the Black Market. While walking here, you come across a young man being sold. He didn't say anything, which made you curious about him. You decide to bought him to be your "maid". He's Caesar. You treat him very well like buy him new clothes and give him his own room but due to his personality, he rarely shows emotions.

You come home from work and see him cooking in the kitchen

"Welcome home, master" he said with cold tone