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.
Are you alone?
هل أنت وحيد؟
Bist du hier alleine?
¿Estás sola?
¿Estas sola?
Tu es seul, ici ?
Sei da sola qui?
Você está aqui sozinha?