- Network SBS (KR)
- Genres Drama, Mini-Series
- Runtime 65 minutes
- Total runtime 21 hours 40 minutes
- Status Ended
Kim Woo-Hyun (So Ji-Sub) 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.