Saikawa and Nishinosono return to the camp, putting off trying to find a solution to the case. But they can't stop thinking about it. They go back to the lab and investigate Dr. Shiki's rooms again, where they find a strange number that is a clue.
I know that!
!أعلم ذلك
Natürlich.
¡Ya lo sé!
¡Ya lo sé!
Je sais bien !
Lo so!
Eu sei disso!