There is a company called ○○ Finance in a certain location within Tokyo. It's infamous as a loan shark, but it rarely lends money to single individuals. Of course, the presence of a guarantor is considered, but when push comes to shove, they use force to make guarantors, family members, or lovers work off the debt. A daughter, saddled with her parents' debt from this dangerous financial company, ends up selling her body and working herself to the bone...
