The drama is a remake of the best-selling book of the same name, written by the prosecutor Kim Woong of the Supreme Prosecutors' Office. It tells the story of his 18 years of experience as a prosecutor since he graduated from the Judicial Training Institute in 2000. Kim Woong calls himself a "life-oriented prosecutor" and has learned about the world through his work as a prosecutor. Earlier, "Miss Hammurabi", written by Seoul Central District Court Judge Moon Yoo-seok, was successfully adapted into a TV series and received good reviews when it was broadcast on JTBC. How the story written by the prosecutor will be remade this time has also attracted attention.