Students from across the country compete in a high-stakes, sci-fi competition against unknown forces to achieve top scores on the CSAT exam.
Third-graders at a high school are caught off guard when bizarre alien creatures suddenly appear in the sky, triggering a global invasion. As chaos erupts, the Korean government decides to mobilize universities and high schools to support military operations, unexpectedly thrusting students into a pivotal role in the battle against the extraterrestrial threat.
Aired: Mar 31, 2023A mysterious glowing orb materializes globally, sparking a frantic global res...
Aired: Mar 31, 2023Military training commences at Sungjin High School, introducing a fresh obsta...
Aired: Mar 31, 2023The Class 3-2 students face a difficult decision: whether to remain at Sugjin...
Aired: Mar 31, 2023The next episode's drama reaches a boiling point as the group's transportatio...
Aired: Mar 31, 2023Chun-ho battles to preserve the lives of the children, nurturing strong bonds...
Aired: Mar 31, 2023The survivors of the sphere encounter struggle to come to terms with their ne...
7. Disagreement Among Classmates
Aired: Apr 21, 2023Next episode, the Class Two students face a tough decision: stand together ag...
8. Prisoners at Yongwon Penitentiary
Aired: Apr 21, 2023A desperate plea for freedom echoes through the Yongwon Penitentiary as two p...
Aired: Apr 21, 2023The next episode sees a dramatic turn of events as Soo-chul makes the ultimat...
Aired: Apr 21, 2023The kids, having aborted their mission, embark on a long and fruitless journe...
Main Cast
Duty After School | MAIN TRAILER | Shin Hyun Soo, Im Se Mi
Duty After School | 放學後的戰爭活動 Teaser
