Shadow Detective

Detective Taek-rok, who is nearing retirement, receives a threatening phone call and finds himself framed for murder. The mysterious caller, who calls himself a friend, challenges Taek-rok to a twisted game, ordering him to reinvestigate the cases he once handled. To catch the culprit, Taek-rok revisits his long and difficult life with determination. As he follows the trail, he comes face to face with a shocking truth.