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.
We're well aware of how selfish it is.
.نحن نعلم جيّدًا مدى أنانيته
Wir wissen,
Y estamos muy conscientes 
de lo egoísta que es.
Y somos muy conscientes 
de lo egoísta que es.
On a conscience que
ce ne sont pas vos affaires, mais…
Ci rendiamo conto che si tratta
Nós estamos plenamente conscientes de que é 
um pedido extremamente egoísta da nossa parte.