Kawasemi Omito, a supremely skilled detective, leads a joint investigation into a serial killing case. Amamiya lends him Toto, whom Kawasemi deems so useless he's invisible. Ron appears at the newest crime scene as a consultant, irritating Kawasemi.
I'm sorry! This is all my fault!
!آسف! كلّها غلطتي
Es tut mir
leid! Das war alles meine Schuld!
¡Lo siento! ¡Todo esto es culpa mía!
¡Lo siento! ¡Todo esto es culpa mía!
Pardon, tout est ma faute !
Mi scusi! È tutta colpa mia!
Sinto muito, tudo isso é minha culpa!
Простите! Это я, я во всём виноват!