Akina, a female college student who studies hard because she wants to be a teacher loved by her students, but her father's company is on the verge of bankruptcy, so she has to earn her tuition herself. Akina goes to a home tutor dispatch company to look for a part-time job. Unaware that it is a den of evil that only selects beautiful women and forces them to provide sexual services to male guardians by lending them money with skillful words...
