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.
That's Yamane-san!
!ذلك ياماني-سان
¡Es el señor Yamane!
¡Es el señor Yamane!
C’est une personne, ça !
Quello è Yamane!
É o Yamane!
Это помощник его — Яманэ!
นั่นมันคุณยามาเนะ!