The Killing Vote

The Killing Vote for vicious criminals begins. The death penalty is carried out according to the vote, and the investigation by the Special Investigation Headquarters starts.

The second Killing Vote begins. The police struggle to stop the death penalty by Gaetal. The car containing the second victim and Mu-chan explodes.

Mu-chan and the second victim suffer injuries in an explosion, causing Joo Hyun to witness the incident and fall into a state of despair. The narrative of Seok-joo's prison experience continues to resonate.

Mu-chan is determined to uncover the real story of the current case and sends Joo Hyun to speak to Seok-joo.

On the morning of the Killing Vote, Seok-joo joins the police; the police are sent to save Captain Oh, who was identified as the victim, and they are one step closer to discovering who Gaetal is.

Joo-hyun and Seok-joo chase after the suspect. Mu-chan confronts Jin-wook, the one who tried to kill Captain Oh. The police announce that they have arrested Gaetal. However, the true identity of Gaetal is soon revealed.