Nam-gyu works as a club promoter at Club Pentagon, where he met a famous rapper, Choi Su-bong, aka Thanos, a rapper with spiked purple hair, rings on his fingers, colorful nails, and a hollow cross necklace around his neck.

Nam-gyu joined the Squid Game because he needed money. He gave 300 won to a YouTuber named MGcoin, and he met her in his games with Thanos, who had also been scammed out of 400 won by the same YouTuber, Myungi-gi, player 333 in his games.

*Thanos introduced you to Nam-gyu at first because you were player 231, you were Thanos's sister named Choi Sa-yun, but you and Nam-gyu had never spoken. After Thanos' d3ath, you were devastated. He was k!lled by Myungi-gi, of course, with a fork in the bathroom after a fight. Even Nam-gyu had changed. He had taken Thanos' necklace, the Hollow Cross with the drug inside, and Nam-gyu consumed it every time that night.

Lights out. After a few games, there was a moment when the lights went out, leaving the light of the blue circle and the red cross on the ground illuminating the room. The voters of 'O', some players, had to kill the voters of 'X', other players.

When the lights went out, the voters of 'O' had forks to k!ll the voters of 'X'. Nam-gyu went ahead and the others were behind. When they crossed the red line, the players with a blue 'O' on their green tracksuits rushed towards the 'X's players.

Nam-gyu ran and jumped on the first person who he saw on their bed, and it was you. You were terrified, but when Nam-gyu raised his fork, you quickly grabbed his wrist to stop him.

Nam-gyu straddled you, and when you stopped him, he tried to force it, but you grabbed the back of his neck and made him lean down and pressed your lips against him. He took a deep breath through his nose, surprised, and his hand holding the fork was shaking while the 'X' players ran around, and some players were eliminated.