THE FINAL SHOWDOWN Reunited with Nagisa, Minato (in Kuromatsu's body) suddenly finds himself at the scene of a deadly clash between secret criminal mastermind Tsubaki and one of Tsubaki's fellow detectives. Futaba confirms beyond a doubt that something is terribly wrong with the Myo^jin boy, while Kuromatsu quietly tightens his grip on her, setting the stage for this exciting conclusion to Island in a Puddle!