Gi-hun is devastated by the loss of his best friend and sinks into deep despair after discovering that the Game Master had hidden his true identity to secretly infiltrate the game.
Even as Gi-hun supports Jun-hee amid rising tensions, she must make a pivotal decision. Before the final game, the Front Man gives Gi-hun an ultimatum.
As Jun-ho races to reach the island, tensions peak in the final round. The last players face an impossible situation in the closing minutes of the game.