Synopsis: A sci-fi thriller that depicts the story of all students from all over the country conscripted and fighting to gain extra points by fighting unidentified objects ahead of the SAT.
Native Title: 방과 후 전쟁활동
Also Known As: Afterschool Military Activity
Genres: Action, Thriller, Drama, Sci-Fi
Tags: Student Female Lead, Student Male Lead, School Setting, Classmates' Relationship, Teenager Female Lead, Teenager Male Lead, Outerworld Invasion, Gun Violence, Monsters, Miniseries