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 don't know,
،لا أعلم
Ich weiß zwar nicht warum,
No estoy segura, pero siento que 
ayudará a resolver el caso.
No estoy segura, pero siento que 
ayudará a resolver el caso.
Je ne sais pas lequel,
Un senso?
Não sei como explicar,