She discovered an ancient book "The Chronicles of Erebus" that could automatically write the future. The book was predicting the coming destruction of the Twilight City, and the last period had not yet come. Elsie is determined to fight against this "Book of Destiny" with its cold will and use her pen to modify its text to save the city. However, every modification not only failed to prevent the disaster, but also caused weirder and more uncontrollable "correction effects" of time confusion, cognitive distortion, and reality fragmentation. Involved by her assistant Arthur, suspicious colleague Brandon and mysterious guardian Cassandra, Elsie gradually uncovers the shocking truth behind the origin and destruction of the book.