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 must first consider who stands to gain from this.
.علينا أولًا الأخذ بعين الاعتبار من سيستفيد من هذا
wer von all dem profitiert.
debemos averiguar quién 
se beneficiaría de esto.
debemos averiguar quién 
se beneficiaría de esto.
on doit déterminer
qui pourrait en tirer profit.
devemos considerar a pessoa que
 poderá se beneficiar com isso.