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.
The detective overseeing
 the joint operation...
...من سيُشرف على التحقيق المشترك
Sie übernehmen die gemeinsame
Untersuchung, Herr Isshiki.
Celui qui va travailler avec lui,
Ad occuparsi di questa indagine congiunta...
O supervisor da operação conjunta...
А работать вместе с ним…
будешь ты, Иссики.
ผู้รับผิดชอบในการสืบร่วมก็คือ