: While the case was unsolved when the movie was released, the real killer, Lee Choon-jae , was finally identified via DNA in 2019. Viewing Options
: As the body count rises and DNA evidence remains inconclusive, the detectives' professional and personal lives unravel in a desperate search for a phantom killer. Why It's a "Helpful" Cultural Landmark : While the case was unsolved when the
: Two detectives with clashing styles lead the investigation: the real killer