Shinichi has regained some semblance of a normal life. However, with Migi's cells dispersed throughout his body, his physical abilities have greatly increased to the point that not even Mitsuo poses a threat. Shinichi fears that the changes go beyond the physical and into the psychological. Just as peace returns to his school, a new parasite appears!
Oh, do you think the janitor will be mad?
Ach, wegen der Mülltrennung?
Ah, ¿crees que el conserje se enfade?
Ah, ¿crees que el conserje se enfadará?
Ah, será que o cara que
 limpa vai ficar bravo?