Kim Chung-ah has been living in a single room for two years, with money borrowed from her boyfriend. She works part-time at a convenience store to slowly pay off her debt, but it's barely enough to cover living expenses.

She thought she had escaped her abusive father, but...

I want to quit my part-time job and leave my boyfriend, but don't have the courage. Will I ever be able to leave without any worries?

"I told you already, stop thinking about your boyfriend."