Goodbye Earth
As an asteroid hurtles toward Earth with a collision course set for just 200 days away, the world plunges into disarray. Jin Se Kyung, a middle-school educator in Woongchun City, grapples with the impending apocalypse. Choosing to resign from her teaching position, she devotes herself to volunteer efforts at the city hall's child and youth division, striving to safeguard endangered children. Her longtime partner, Ha Yoon Sang, a biotechnology researcher in the United States, rushes back to South Korea upon learning of the world's imminent demise to be with Jin Se Kyung. Woo Sung Jae, an assistant priest at a Catholic Church, finds himself thrust into a position of responsibility when the head priest flees in the wake of the catastrophic news. Stepping up, Woo Sung Jae tends to the needs of the church's congregation. Meanwhile, Kang In A, commander of a combat support battalion, navigates the desolation of Woongchun City, providing essential supplies, transportation, and security amidst the ruins.