Akira was an orphan girl who lost her parents when she was five years old. Unexpectedly, a drunken man took her to his house and raised her, but she left because his father always brought girls. A few years later she started attending Dai Shōri High School for graduation and started working part-time. There she heard about Room 13. There, all the girls went into the room and never came back. People believed that the room was haunted, so they would soon close the school. But unexpectedly, she was locked in room 13. Let's see if she will solve the problem or die like those girls.