The remaining players strategize on how to survive the night. Gi-hun proposes a risky plan — but he will need trustworthy allies to carry it out.

Kang No-eul earns enemies for her unruly actions. Nerves fray to the breaking point as the remaining players vote on whether to move to the next round.

Jun-ho and his team prepare to infiltrate a suspicious island. As monetary stakes and tensions rise, players split into two opposing factions.

The players prepare for the next game: a six-legged pentathlon, where each team member must clear a mini-game to survive — or face collective elimination.

New players gather for a chance to win 45.6 billion won. After an intense first round, the survivors’ fates hang in the balance — down to one final vote.

Gi-hun finally gets hold of an invitation, marked for Halloween day. In a tense moment facing Jun-ho, they reveal their truths to each other.

A vengeful Gi-hun makes a U-turn at the airport. Later, in his hideout, he intensifies his search for the elusive recruiter who is seeking new players.

Frank recalls his past as he eliminates his targets. After Frank’s visit, Mi-hyun suppresses her son.

Jeon Gye-do’s past is revealed. The NIS finds out information about Frank.

Mi-hyun hides Bong-seok’s superpowers, but the mysterious incidents on social media make her anxious.

Ordinary high school student Bong-seok hides a secret.