Jang Deuk-Cheon is the chief of a crime squad. At home, he is kind and friendly father to his daughter. He meets a human clone and gets involved in a shocking case. A battle takes place between human clones.

Release : June 03, 2017

Website : http://program.tving.com/ocn/duel

Total Eps : 16 / 60 minutes

Total Season : 1

Rating : 6.43