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.
Or is there some reason, after all?
أم هنالك سبب بالفعل؟
Nein, es muss dafür einen
Grund gegeben haben.
¿O habrá existido otra razón?
¿O habrá existido otra razón?
Non, tout ça doit avoir un sens…
No, continuo a pensare significhi qualcosa.
Ou será que existe mesmo
 um significado pra isso?