Title: 유령 / Yoo Ryung
Also known as: Phantom
Genre: Crime, action, investigation
Episodes: 20
Broadcast network: SBS
Broadcast period: 2012-May-30 to 2012-Aug-09
A drama based on a cyber investigation squad. 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.