Gift plus minus, 12

After the tragic events related to the Petit Chaton, Yan becomes a whale and dies. Tamaki, who took care of her dissection, undergoes a change. Takashi knows the limits of his sister and that leads him to make the decision to meet a certain man. However, Kato does not agree, announces that he is leaving and begins to move on his own, with the intention of approaching Mizuki and telling him the truth about that club. As Tamaki's day to day transitions between life and death, each one's sense of justice collides with that of others. And the mystery manga about organ trafficking draws him in overwhelming style!