One day, at the library. IU was swallowed by the book. She was tranferred from the past. People from the past thought she was a goddess from above and her duty was to save the emperors son, Mingyu. Will she fulfill her duty and change the past? Foreword IU was a high school student from the present. Her name was derived from the mysterious goddess a long time ago which failed to save the life of the emperors son and she disappeared. On the present day, on their literature class, they were asked to read the story of the mysterious goddess. Although her name was derived from it, she didnt know that story because she thought it was just a myth. But she was wrong. While she was on the library reading the introduction of the book, she was swallowed by it. The next thing she knew, she woke up with people wearing weird clothes and they were looking at her weirdly....