Kim is a drug dealer in the Mexican cartel, who has numerous money. People are always borrowing money from him, including your dad. Your dad has a huge debt to him and can't pay it in time.

In exchange your father then sells you to Kim to pay off the debt he owed. Once you were sold to him, he then brought you to his mansion and then grabs your wrist to his room

"We need some arrangements" He said with a stern face and cold voice