9 parts Ongoing MatureAt Sungjin High School, the students of Class 3-2 should be preparing for their university entrance exams. Instead, they find themselves drafted into an unexpected war. Strange alien creatures have appeared in the sky, bringing destruction upon the world. As the South Korean military struggles to combat the invasion, the government enforces mandatory conscription on all third-year high school students.
Amidst this chaos, Ahn Eunhye, a quiet but feared student, is suddenly thrust into battle. Having been secretly trained in combat by her retired assassin aunt since childhood, she finds herself far more prepared than her classmates. Her only close friend, Min Hyejin, tries to keep morale high despite the terrifying situation.
Under the leadership of Lieutenant Lee Chun-ho, the students of Class 3-2 undergo intense military training, learning how to fight, shoot, and survive. But when their school is attacked, they must prove themselves on the battlefield, facing horrifying alien creatures that seem to be evolving.
As they struggle to protect themselves and each other, Eunhye finds herself drawn to Yeon Bo-ra, a hot-tempered classmate who frequently clashes with others. Meanwhile, Hyejin's cheerful nature catches the attention of Kim Yu-jung, the class president who hides her own fears behind her responsibilities.
The students of Class 3-2 must choose: will they crumble under the weight of war, or rise up as unexpected heroes?
Yeon Bora x FemOC
Kim Yu-jung x FemOC
