Min-soo steals the Killing Vote system as Gaetal's identity is gradually revealed. While on the trail of discovering who Gaetal is, Joo Hyun infiltrates Min-soo's secret room.

Apart from the Killing Vote, Min-soo is killed by Min Ji-young's scheme. Seok-joo tries to commit suicide by placing himself in the Killing Vote, and Ji-hoon tries to stop it.