HELLOOO!!

In Seoul,South Korea.Choi Soohye,a student at Hyosan high school,studying in class 2-5 as class president due to her parents sending the school a ton of money they then did in return make Soohye class president.However,her and her classmates have to face a sudden outbreak.A apocalypse? But how? All they have to do is survive,but how when everyone is dead?