Miyuki Arisaka was searching for a rental property to attend a university in Tokyo starting in spring, when she unexpectedly discovered an apartment available at an unbelievably low price. However, there was a condition: to rent the place, she had to serve as a monitor for the rental house, submitting a monthly report on her living conditions and environment. Accepting the terms, Miyuki began her independent life. Then came the day for her first interview report—awaiting her was an unknown challenge at the start of her new life.