An ancient book restorer transforms into a cannon-fodder maid who writes sadistic stories. He changes his life by changing characters. After passing through the book, he awakens the "Barrage Eye of Destiny"! She changed "certain death" to "not necessarily certain" and used the "Method of Elimination" to challenge metaphysics. Even the world correction officer was forced by her to write 3,700 revision plans! Others wear books to fall in love, but she wears books to correct bugs. Her creed is "I write my life!"