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.
Hyun Min seemingly finds his way out again, but Woo Hyun is not about to stop so easily in finding justice. Additional investigation brings more unsavory details to light about Shin Hyo Jung's last days.Watch Now:AmazoniTunes
The entire Cyber Crime team gets suspended for the illegal bug Hyuk Joo planted on one of Cho Hyun Min's employees, which somehow ended up in the Prosecutor's Office. Cho Hyun Min is elected CEO of the Sekang Group.Watch Now:AmazoniTunes
A cyber crime investigation team is trying to catch the ruthless cyber criminal called Hades after his crimes are linked to the death of actress Shin Hyo Jung. Woo Hyun finds out Hades is Ki Young, his old police academy friend and roommate who dropped out.Watch Now:AmazoniTunes
After Woo Hyun and Hyuk Joo arrest someone for the murder of Officer Han, the team finds out there is another accomplice within the NPAC. An internal investigation leaves Woo Hyun fired from the NPAC.Watch Now:AmazoniTunes
Kang Mi nearly meets the same fate as the other dead students of Sungyeon High School, which helps the team realize there's a killer in the school. Koo Yeon Ju, a woman who says she is the edior of a newspaper, claims to be Woo Hyun's girlfriend, but he's not so sure.Watch Now:AmazoniTunes
Choi Seung Yeon is beginning to realize her old boss has many similarities to Woo Hyun. SafeTech is using their software to hack the computers of those involved with the Sekang slush fund to get rid of them.Watch Now:AmazoniTunes
Hyuk Joo discovers why Woo Hyun is not acting like his old self. A group of hackers called Daehyung plans to release the largest online attack against Daehan Power, which controls the power for all of Korea and the power plants.Watch Now:AmazoniTunes