Hina, a female college student, has moved into a cheap apartment with her boyfriend, a new lawyer. "When my training is over, let's move to an apartment near the station!" The lovey-dovey couple is full of hope for the Mirai. Because this apartment is cheap, the people are not very polite, especially the neighbors, who leave trash scattered in front of the entrance and party all night long. The two of them are fed up and decide to complain directly...