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.
Non-alcoholic.
.بلا كحول
… alkoholfrei.
No tiene alcohol.
No tiene alcohol.
Du panaché.
È analcolica.
É não-alcoólico.