A police detective who loses everything to a criminal organization seeks payback when he gains special abilities through biotechnology.
- Genre: Action & Adventure, Crime, Mystery, Sci-Fi & Fantasy, Drama
- Studio: Netflix, OCN
- Keyword: police, psychopath, cyborg, secret organization, based on comic, thriller, evil corporation, zombie, bromance, murderer, police officer, power struggle, special ability, based on webcomic or webtoon, wrongfully accused, live action adaptation of book, crime, skilled killer, human experimentation
- Cast: Choi Jin-hyuk, Park Sung-woong, Cho Dong-hyuk, Jung Hye-in, Kim Min-sang, Park Sun-ho