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.
She tried to make me remember 
my parents' deaths.
.حاولت أن تجعلني أتذكر موت والديّ
Intentó hacerme recordar 
la muerte de mis padres.
Intentó hacerme recordar 
la muerte de mis padres.
Ha provato a farmi ricordare di quando
sono morti i miei genitori.
A Doutora tentou fazer com que eu 
me lembrasse da morte dos meus pais.