4화: Nana K.가 Shoji와 화해하고, Nana O.는 Ren과의 과거를 돌아봅니다.

4

After returning to the hotel, Nana K. makes up with Shoji, and the two begin a relationship. Meanwhile, Nana O. finishes a concert with her band, Black Stones. She recalls the time when she first met Ren, her boyfriend and the bassist of the band, as well as how Black Stones was formed. As the two spend time together, Ren suddenly tells Nana O. that he plans on moving to Tokyo. (Source: Wikipedia)