When a pandemic turned most of the population into zombies, the South Korean government called upon the student population to fight for the army. Kwon Jaera, a first year sixteen year old high school student, never expected the sufferings that would have come with the war.

Kwon Jae has recently transferred to Gul Ryong High School as a scholarship student. Gul Ryong High School is an elite school where the elite gather with the normal populace. There she meets Ahn Saehee and learns of her estranged relation with a group of attractive boys, EXO.