Akina, a female college student who wanted to become a teacher loved by her students, was studying hard, but her father's company was on the verge of bankruptcy and she decided to raise her own tuition. - Akina goes to consult her tutor dispatch company to find a part-time job for her. - Without knowing that it is a den of evil who selects only good-looking women, lends them money skillfully, and forces them to perform sexual services for their male guardians.