High school girl "Kaji Amamiya" is an honor student who ranks first in her grade. In order to get good grades, she always prays to God before every test. One morning on the day of a periodic test, Kaji forgot to pray. On the way to school, a stone shrine appeared that she had never seen before, and she prayed to it. The next thing she knew, she was transported to another world, where she was raped and humiliated by ghosts. She is raped and raped by the ghosts, and she is looking for a way out to return to her original world and escape from the other world full of ghosts!