Episode 7

Shigeo Hosono (Hiroyuki Watanabe), who runs a real estate company, is found murdered in his office. Recently, Hosono was a topical person whose video was spread on SNS and went up in flames. In fact, in the high-end residential area where Hosono lives, there was a plan to build a 'child independence support center' where boys and girls who have committed crimes will go to rehabilitate, but Hosono, who is the forerunner of the opposition, holds a residents' briefing. He was criticized for making discriminatory remarks.
Satoshi Itomura (Takaya Kamikawa), who was there, noticed that only the nails on Hosono's left hand were cut short. Also, a nail clipper was found in the pocket of his clothes, which raises questions about the fact that he was carrying a nail clipper, and that the shape of the nail clipper is slightly different from the usual one.