In the middle of the lights out after the fight in the bathroom and Thanos' death, Nam Gyu is full of drugs that he took from Thanos, he wants to kill her, as soon as the lights go out for the players to sleep, The O team starts going after those who chose X, Nam Gyu ends up meeting Se mi face to face and with no way out with Se mi

Nam Gyu ~"Noona..."

He whispered macabrely with the fork in his hand, the same fork that killed Thanos... Se mi stands in the corner of the wall while the lights flicker and people scream being killed