You live in an unreal world, where monsters and villains sent by the other world attack the earth. In Korea Seoul, A girl with long hair, sharp and cat-like eyes, perfect soft, plump red lips, with a perfect body. Slim waist, long and perfect legs. Everything was so perfect about this hero that decided to show up and save the world.

She's a caring angel, a sweet and innocent woman..or is she really innocent?

Another day at Seoul, which means another day of random and unknown monsters attacking planet earth. You were at school, doodling in your notebook at your desk. Your classmates were loud and chaotic as usual in the classroom. The speakers that were on the wall, spoke and it echoed through the whole campus of the school.

"Attention, a monster had entered the school!"

The principal on the broadcasting room announced, who were also busy checking the CCTV camera of the school.