
Season 2 (2023)
Jae-suk, Kwang-soo and Yu-ri are sent into the space for a mission. The three members must survive four hours in the unknown!
Episodes: 8
Star Cast: Yoo Jae-suk , Lee Kwang-soo , Kwon Yu-ri ,
Episodes List

Ep.1 Stress Zone
Air Date: 2023-06-14
The first mission is to stay healthy. However, enemies are lurking around.

Ep.2 Save Zone
Air Date: 2023-06-14
The members enjoy a peaceful space of healing which soon turns into disaster.

Ep.3 Automatic Zone
Air Date: 2023-06-14
The members go on an adventure in a cosy AI bed. However, the machine goes haywire.

Ep.4 Virus Zone II
Air Date: 2023-06-21
An unidentified presence appears before the members who have returned as lifeguards.

Ep.5 Mystery Zone
Air Date: 2023-06-28
The members enter the lively Hwayang Village. However, mysterious events continue to follow them.

Ep.6 Play Zone
Air Date: 2023-07-05
A PLAY ZONE is created for the members who have been through a lot. A lot of memorable childhood games are gathered in a questionable area. If they cannot avoid it, they might as well enjoy it. The spin-chilling fun of holding out begins!

Ep.7 Analog Zone
Air Date: 2023-07-12
The members have to survive alone in an underground bunker with no forms of communication.

Ep.8 Battle Zone
Air Date: 2023-07-19
The members must destroy the enemy's base through a battle.