Whatever it takes.

Kang Yeseul worked hard everyday to prove for her sister. She should have spent her teenage years simply being a teenager and studying for the CSAT but when ger parents abandoned their two kids, they had no one. Even years later, their parents still find a way to torment them - they haven't paid off their debts and every once in awhile loans sharks come to look for them. Yeseul is thankful that they can't tell her to pay for it however, one night Yeseul gets attacked and the loan sharks arrive at the house. Kang Yeseul is angry and when she goes to speak to them, she learns that her parents are dead. That means that Yeseul has to pay for them. But how can a 24 year old pay off her parent's accumulating death?

She receives a card and she has nothing to lose.