Seminsu

Se-mi and Min-su meet each other at a remote island where they are both participating in mysterious survival games that promises them a big prize that can help them get a big sum of money. The both of them interact for the first time during the second game, Six-Legged Pentathlon. In this game, each team consisting of five members will compete against the other. So the contestants were instructed to form teams of five players. Se-mi eventually finds Min-su and they decide to form a team together. As Se-mi was asking Min-su about who brought him to the game, Thanos interrupts them, demanding Se-mi to join his team, that already had three members. Se-mi tells him she already was with someone, revealing Min-su was with her. However, they end up taking Min-su into their team too, and do well at the game. Once the game is over, Min-su and Se-mi join Thanos' team and sit with them. Thanos asks them to share their ages and when Se-mi says that she is older than all of them, Thanos jokes about calling her "noona." Later, after they collect their food, Min-su asks Se-mi if she is afraid of playing the games. But she simply replies that she is more afraid of what's outside the game if she leaves it right there, as far scarier things await her. Min-su is shocked to hear this and remains silent. But Se-mi cuts the silence by snorting and asking him to not call her noona, saying that she is actually his same age, just that she told Thanos' team she was older. The next morning, Se-mi pulls Min-su aside and tells him not to get involved with the rest of their team whoen they escape, as she says that they are "idiots," also telling Min-su that she joined him because she trusts that he would not deceive her. However, this changes in the next game. All the players have to step on a platform in the center of the arena. Once the game begins, the platform will start to revolve. Shortly after, a number will be called out, and the players must form a group that matches this number