After the public rates the judicial system corrupt, the Devil Judge is appointed to live stream his trials. A reformist judge is hired as a secret mole to keep an eye on him.
Although Judge Kang senses Ga On's skepticism, he still invites him into his dazzling world. A tug of war between the enigmatic Kang Yo Han and the mystified Kim Ga On begins.
An explosion in a judge's office shocks the entire nation. Was this an act of terror, or was it someone's warning message to Yo Han? Meanwhile, Ga On, who had lost consciousness wakes up in a quiet mansion.
With new information, Ga On falls deeper into confusion. He and Soo Hyun investigate Yo Han's past. Meanwhile, Cha Kyung Hee gets engulfed with anger against Yo Han and tries to figure out how to save her son.
Ga On returns and starts working with Yo Han and Jin Joo again. His fans and the public welcome his comeback. Sun Ah comes up with a new strategy for Kyung Hee to tackle the situation.
Ga On introduces Elijah to Soo Hyun, but this makes Yo Han furious. Yo Han strongly warns Ga On not to do anything to Elijah. Meanwhile, Soo Hyun gets attacked while following a witness.
Yo Han declares war against the state as he admits to his crimes in front of the people. The people at the foundation are outraged. But Sun Ah remains calm as if she had anticipated it. What does Sun Ah have up her sleeve?
All the beliefs and morals Ga On has lived by crash down on him as he experiences firsthand the corruption of those in power. Now, he slowly recognizes his developing sympathy toward Yo Han.
Yo Han is like a hyena playing with its prey while Sun Ah hovers around the live court show. Meanwhile, Ga On determines to stand by Yo Han, and together, they go after the people of power, the truly evil ones.
An immense figure stands hidden behind Juk Chang, the YouTube star who was only considered to be attention-grabbing. Shocked by this new information, Yo Han and Ga On decided to put Juk Chang on trial in the live court.
Kyung Hee makes an irrefutable offer to Sun Ah, and she has to make an extreme choice. Now that she is in a tight spot, Sun Ah looks for Yo Han, but as if he was expecting her to come, Yo Han makes an offer of his own.
Feeling betrayed and disappointed by Ga On, Soo Hyun warns him to stay away from her. Sun Ah starts to believe that Yo Han is on her side. She suggests to Joong Se that Yo Han should be the next president.
Yo Han gets injured, and at the same time, Ga On finds himself in a tight spot while trying to help the residents in Hyungsan-dong. Neither of them can rely on the other for help, but they must somehow escape the dangerous situation.
Yo Han helps Ga On find another reason to live. Together they prepare a trial to punish Juk Chang. However, it feels as if they are thinking different things. Will Yo Han and Ga On get through the live court show without any issues?
Yo Han, being betrayed by someone he trusted changes him to someone unlike himself. Meanwhile, the foundation directors move on to their next target and plot to take down Sun Ah. Will Sun Ah win the battle against the directors?
Ga On hears the news that Yo Han was killed in prison. Joong Se and the members of the foundation feel happy with the news of Yo Han's death, and at the same time, they plot against Sun Ah.
