The Killing Vote

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 tries to find out the whole story of the current case by sending Joo Hyun, who was recruited in the special team, to Seok-joo. A video foretelling the third Killing Vote is emerging.

Joo Hyun and Seok-joo chase after the person suspected. Mu-chan confronts Jin-wook, who tried to kill Captain Oh. The police announce that they have arrested Gaetal, but the true identity of Gaetal is revealed.

Public support for the Killing Vote is growing stronger. The police realize Lee Min-soo was the one who sent letters to Seok-joo as Number One Fan. As soon as Mu-chan accuses Seok-joo of being the real Gaetal, Seok-joo escapes.

Lee Min-soos investigation is sluggish due to Min Ji-youngs interference. Gaetal tries to judge Min-soo by putting him in the Killing Vote.

The majority votes to abstain from executing Seok-joo, and his Killing Vote is canceled. As Seok-joo is about to hand over the voting program, Chul-min tackles him, and they both fall deep under water. Meanwhile, someone holds a Gaetal mask in their hand, and they put it on. Who could it be?