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...
Just so you know,
،لمعلوماتك
Damit das klar ist:
Debes saber
Que sepas
Laissez-moi vous prévenir.
Mettiamo in chiaro una cosa...
Só para te avisar,