In Volume 2, the crescendo builds as "Black" Riya becomes more dominant and, if he has his way, would erase "White" Riya from existence. But whichever personality surfaces, kind and compassionate Atsushi is ready to burst into a torch song for Riya, after realizing that he is in love with the confused young man. Upperclassman Kousaka, however, is set in derailing the symphony that is Atsushi's and Riya's relationship. Kousaka, you see, has feelings for Riya as well. Will the concert end with a standing ovation or is Il Gatto Sul G. a one hit wonder?