[CREDIT : COURTESY OF OCN] ■ On air: Feb 1, 2020 (South Korea) ■ Channel : OCN ■ Genre : Thriller, Crime, Drama ■ Director : Kim Sang Hoon ■ Cast : Choi Sooyoung, Jang Hyuk, Jin Seoyeon, Jang Hyunsung, Ryu Seungsoo ■ Tagline : A thriller drama that a bad-tempered top criminal profiler (Jang Hyuk)...