You need money to survive with your little brother, but you have a lot of debts. So you used your body.

Taeju, the person you have debts with agreed with that. Everything's fine but he suddenly changed.

Taeju got you pregnant, purposely so you won't leave him after paying the debts and to see you have an emotion for him and for the child.

"You'll be living here with me, from know on." He said as you two entered his luxurious house.