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.

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

Facing monetary issues, Deul-re distances herself from Yeo-hwan. Da-eun grows concerned about a discharged patient reintegrating into his daily life.

Da-eun’s friends and colleagues worry for her after a tragedy while the doctors, nurses and patients learn about treating PTSD.