The Snitch's Serenade: Tokyo Metropolitan Police Case File Season 1
密告はうたう 警視庁監察ファイル
2021 · WOWOW · Mystery/Drama/TV Series
Japan
Starring Masahiro Matsuoka. "Police in the police" = Inspector General, Personnel Division 1, Metropolitan Police Department. Who is the real traitor? A tense hard-boiled suspense where the pride and will of the police officers and the tactics of conspiracy are mixed violently.