Nakamura Mondo was relegated to a post in Hachioji from the Minamimachi Bugyōsho and he has retired from professional assassin. But one day he was ordered to return to the Minamimachi Bugyōsho. Shikazō worked behind the scenes to get Mondo back to the Minamimachi Bugyōsho. Shikazō asks Nakamura Mondo to kill a man, once Mondo refuses but he is blinded by big money and eventually take the offer. Mondo restarts killing villains again with Kazarishokunin no Hide and Nawate Samon.

『必殺仕事人』（ひっさつしごとにん）はTV連続時代劇必殺シリーズの中の1作品およびその続編、単発スペシャル、映画など派生作品の総称。映像作品が基本であるが、関連商品も多く発売されているためその一部も記載する。