About the title
When Duk-hee, a poor worker at a laundry plant, is left without a roof over her head with two small children after a fire, she tries to take out a loan at a bank. She is refused at first, but soon a "bank manager" calls and says he will help arrange a large loan — only she needs to deposit money into a certain account. After borrowing several thousand dollars, the woman realizes too late that she has fallen victim to fraud. At the police, she learns that there are hundreds of people like her, and finding the scammers is nearly impossible. So Duk-hee decides to track down the criminals herself.