Tetsuya is a social media consultant, and he receives a constant stream of DMs from young people hoping to go viral and become influencers. Today's client is Marika, a former underground idol who now works at a con cafe and streams. Incidentally, the idol group she was a member of disbanded due to a scandal involving another member. Vowing to make a comeback, she hopes to one day perform at the Dome as an idol, and with Tetsuya's guidance, she heads to a hotel to film a viral video...