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.
Except... what am I supposed to do?
لكن... ماذا أفعل؟
Come posso fare, però...
O que posso fazer?
Только… что я могу?