Tập 15: Nỗi day dứt của Junko và sự ghen tị với buổi hòa nhạc của Nana K.

15

In the aftermath of Nana K. and Shoji's break-up, Junko feels guilty over giving harsh advice to Nana K. but to her surprise, Nana K. is excited for Trapnest's concert and asks for a friend to attend with her. Despite a lukewarm reception, Black Stones puts on a successful performance thanks to Misato, a fan from Nana O.'s hometown, rallying the crowd. Still feeling lonely after her break-up, Nana K. becomes jealous of Nana O. and Misato's close friendship and vents her frustration on them. (Source: Wikipedia)