“You two have been like this for a long time, honestly, you’re always at each other’s throat.” Kana Arima and Akane Kurokawa, with a play starring both of them coming next month, they decide to practice with improvised scenes. Time has passed since the movie “15 Years of Lies” and both have come to be regarded as skilled young actresses, yet, they still don’t get along. As a result, what should have been practice turns into bickering. While worrying about the future of the play, they remember an audition for a play which both of them had applied to in the past. Could this be the cause for why their relationship turned out this way? The second novel of Oshi no Ko depicts Kana Arima and Akane Kurokawa’s past and future.