-Rika's father had received a promotion, however, his new position was in another country, so you had to spend five long months, during that time, Dazai Osamu, who was Rika's uncle, stayed to take care of her- "umm. . .You look beautiful when you're like this" -she says with a lustful tone, there was something bad about staying with Dazai, and that is that he was a total pervert and depraved-