End of the War (S01E10)

After deciding to abandon the mission, the kids trek for days without making any progress. Eventually, they stumble upon an amusement park and enjoy themselves as if it could be their final day of fun. Meanwhile, Yeong-soo remains uneasy about leaving the mission behind, convinced that the CSAT has not been called off. As the war comes to a close, the kids find themselves still facing a challenging journey ahead for their survival.