Naota tries to get his life again to regular, however that is simpler mentioned than executed when Haruko and a TV-headed robotic reside with him! Even worse, he is rising one other horn!! Meanwhile, a string of fires have been occurring throughout city. Not coincidentally, Mamimi has change into obsessive about the sport “Fire Starter”, in addition to Naota’s robotic manservant, whom she calls Canti. What connection is there to the current fires and the one which burned down the previous elementary college years in the past? And, why does Mamimi name her new pet, a little bit black kitten, “Ta-Kun”, the identical identify she calls Naota?