3화: 스파이더 탱크 파괴 후 K321 유닛이 적 포병 기지를 표적으로 삼음
2023년 5월 18일 방영

3
After successfully destroying the spider tank, the K321 are assigned to attack and destroy an enemy artillery base. In a flashback to their training period on Mars, it is shown that they were being trained differently from other recruits to fight as a team under the authoritarian John Doe. However, they performed badly because they acted as individuals they lacked effectiveness. Meanwhile, they manage to reach their target, a heavily fortified artillery base. (Source: Wikipedia)