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.
You want to hide the fact that Dr. Magata is dead?
تريدون إخفاء حقيقة موت الدكتورة ماغاتا؟
Wollt ihr, dass ich den Tod
¿Quieren ocultar el hecho de 
que mataron a la doctora Magata?
¿Queréis ocultar el hecho de 
que mataron a la doctora Magata?
Vous avez décidé de cacher
la disparition du Pr Magata ?
Volete tenere nascosta
la morte della dottoressa?
Os senhores pretendem encobrir
 a morte da Dra. Magata?