Activité sur Meurtre au laboratoire de psychologie (deuxième partie)

Shinrigaku Kenkyuushitsu Satsujin Jiken "Kouhen"

épisode S1 E9 de Ron Kamonohashi Deranged Detective 2

Synopsis : Ron and Toto present their deductions to Professor Aoe and the students who use the lab. A number of inconsistencies, starting with the postmark on the threatening letter, lead to the killer's identity and the selfish reasons for their crime. Source: Crunchyroll