Season 1 of Duty After School continues the story and main plot of the series, bringing together key events and character development across the season.
When mysterious alien spheres start invading the world, high school students are called upon to join the world's first war against extraterrestrial forces.
Genres: Action & Adventure , Drama , Sci-Fi & Fantasy
Keywords: action , alien-invasion , apocalypse , based-on-webcomic-or-webtoon , high-school , leadership , military , monster , science-fiction , supernatural-phenomena , survival , thriller , war , watch-Korean-drama-online , tv-shows-online