One year later, Gi Young joins the NPAC, disguised as Woo Hyun. Hyuk Joo takes over as leader of the Cyber Crime Team. Meanwhile, Phantom is killing off Hyo Jung's haters.
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.
Ga Young has found evidence that Woo Hyun may be involved with Hyo Jung's killer. But after a severe accident, Hyo Jung is dead and Ga Young is gravely injured. Kang Mi switches their identities.