·2023 ·1 Season ·Drama ·Sci-Fi & Fantasy ·Action & Adventure

As strange alien spheres begin to invade Earth, a group of high school students is summoned to take part in humanity's inaugural battle against these otherworldly invaders.

Play Similars

Seasons & Episodes

Season 1 Season 1 10 ep
1
Question the Spheres
Question the Spheres
2023-03-31
2
Military Training Begins
Military Training Begins
2023-03-31
3
School Escape
School Escape
2023-03-31
4
Become the Villain
Become the Villain
2023-03-31
5
Will We Ever Go Home?
Will We Ever Go Home?
2023-03-31
6
Fight Or Flight
Fight Or Flight
2023-03-31
7
Disagreement Among Classmates
Disagreement Among Classmates
2023-04-21
8
Prisoners at Yongwon Penitentiary
Prisoners at Yongwon Penitentiary
2023-04-21
9
For Whom the Bell Tolls
For Whom the Bell Tolls
2023-04-21
10
End of the War
End of the War
2023-04-21

Actors

Kim Ki-hae
Kim Ki-hae
Acting
Shin Myung-sung
Shin Myung-sung
Acting
Shin Hyun-soo
Shin Hyun-soo
Acting
Lim Se-mi
Lim Se-mi
Acting
Ahn Do-gyu
Ahn Do-gyu
Acting
Kim Min-chul
Kim Min-chul
Acting
Kim Su-gyeom
Kim Su-gyeom
Acting
Ro Jong-hyun
Ro Jong-hyun
Acting
Woo Min-kyu
Woo Min-kyu
Acting
Yeo Joo-ha
Yeo Joo-ha
Acting
AD
Ahn Da-eun
Acting
Lee Yeon
Lee Yeon
Acting

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