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!
However, I am only inclined to 
believe half of what you're saying.
لكنّني لا أصدّق إلاّ نصف ما تقوله فقط
Allerdings glaube ich dir nur
die Hälfte von dem, was du sagst.
Pero solo me inclino a creer 
la mitad de lo que dices.
Pero me inclino a creer 
solo la mitad de lo que dices.
Mais j’ai du mal à en croire
plus de la moitié.
Acontece que só tendo a 
acreditar parcialmente no que diz.