The story takes place in Shimokitazawa. The relationship between the young man Ao Arakawa (played by Wakaba Tatsuya) and his girlfriend Kawase Yuki (played by Hoshi Moeka) has always been very stable. Who knows that on Xiaoyuki's birthday, when Arakawa was celebrating for her with joy, Xiaoyuki confessed to Arakawa that she had cheated and asked for a breakup. By chance, Arakawa met Takahashi Machiko (played by Hagiwara Misaki) who was studying at the University of Fine Arts. Takahashi planned to shoot an independent film and she invited Arakawa to participate. During the filming process, Arakawa met the field manager Josada (played by Nakata Aonagisa). The lively and lovely Josada and Arakawa met each other late, and they soon became friends who talked about everything. At the same time, the famous TV actor Mamiya Takeshi (played by Narita Ryo) also participated in the filming of the movie. What shocked Arakawa was that he was actually the object of Xiaoyuki's cheating.