In the corrupt government, a small class of high schoolers is taken to a vacant island. Those who lived on the island were evacuated specifically for this "game". The game is called Battle Royale. A game of survival. You either win, or die trying.

Participants:
Donghae
Jessica
Jiyong
Chaerin
Siwon
Hyuna
Kyuhyun
Yoona
Minho
Yuri
Jonghyun
Victoria
Seunghyun
Dara
Yunho
Jiyeon
Hyukjae
Eunjung
Changmin
Hyomin
Taecyeon
Jia
Chansung
Suzy

"Twenty-four minus twenty-three...Its basic math."