From a young age, everything she desired was given to her. Wakaba, the daughter of a wealthy zaibatsu family, and Aimi, an ordinary girl from a middle-class home. The two were in a senior-junior relationship at a certain women's university. Time passed… Wakaba, who inherited a mansion from her parents, is renting it out as a share house to friends. And through a mutual friend, Aimi comes to live with Wakaba. But Aimi didn't know yet. The reality of the
