Ghost (2012)

Ghost 2012 / 유령 2012 / Yoo Ryung , Phantom ,

Kim Woo Hyun is the only son of a high ranking police officer. Woo Hyun entered the police academy ranked first and graduated from the academy ranked first. As a detective, he then joins the cyber investigation department. Woo Hyun then works to reveal the secrets of those that hide within the cyber world.