A mysterious caller known as "The Friend" frames Taek-rok for a murder and forces him to re-examine his past cases. This "Friend" acts as a dark reflection of Taek-rok’s own moral compromises.
The series highlights Taek-rok's deep-seated trauma, from his daughter's abduction to his failure to protect younger colleagues. His panic attacks and mental "bruises" underscore the high cost of a life spent in a corrupt system. A "Gotham-esque" Setting Shadow Detective(2022)
At its core, the show focuses on (Lee Sung-min), a grizzled, disheveled detective who wants to retire quietly but is instead forced to confront his career’s "shadows". A mysterious caller known as "The Friend" frames