After Takuru is taken in by the police, Kurusu wants him to give up the case. But he's noticed something... the sumo stickers that have been placed all around town have something in common with the murder scenes.  He puts up a hidden camera near a wall of sumo stickers that just appeared. But when Kurusu finds out, she leaves in the middle of the night to take it down...
it changes you in bad ways 
without you realizing it!
ستؤول الأمور للأسوأ دون أن تشعر
wird es dich von innen
heraus zerfressen.
você vai crescer aceitando 
essas coisas sem nem perceber!