Episode 1
Episode: 1x01 | Airdate: Oct 17, 2020
A standard patrol in 1997 goes wrong with a North Korean defector in the DMZ. In current day, a search party is scrambled when a South Korean soldier goes missing in the DMZ.
Season 1
Episode 2
Episode: 1x02 | Airdate: Oct 18, 2020
The search mission returns with the body of Corporal Oh and a casaulty after an unexplainable event happened to them. It also caused some panic with higher ups with potential consequences for Sergeant Yong's military discharge.
Episode 3
Episode: 1x03 | Airdate: Oct 24, 2020
Son Ye Rim's accident in the lab leads to a very dangerous discovery. Sgt. Yong Dong Jin is unaware of the real danger and goes missing during his mission in the DMZ.
Episode 4
Episode: 1x04 | Airdate: Oct 25, 2020
Episode 5
Episode: 1x05 | Airdate: Oct 31, 2020
Episode 6
Episode: 1x06 | Airdate: Nov 1, 2020
Episode 7
Episode: 1x07 | Airdate: Nov 7, 2020
Episode 8
Episode: 1x08 | Airdate: Nov 8, 2020
Episode 9
Episode: 1x09 | Airdate: Nov 14, 2020
Episode 10
Episode: 1x10 | Airdate: Nov 15, 2020