Suuko, a prominent blogger and hikikomori, decides to help out Itorio, a up-and-coming idol group. Meanwhile, Ryuu-san, an idol enthusiast decides to move on and support a new idol. A battle starts to shape up between the two.
Ryuu-san reminisces on how he got into idols, and how Suuko was involved in taking his love away. Not to be outdone, Ryuu-san enters into a competition with Suuko in order to see who can take their favorite idols into the big time.