Song Zhiyou, a modern time travel girl, started her career by reselling exclusive classic works in ancient times by relying on the Wanjie Library System. She rose from penniless to a well-known female bookstore shopkeeper in the capital. Now she has triggered a nationwide craze for serializing classics. She cleverly used the crisis of banned books and the suppression of her colleagues to attract ordinary people, civil and military officials, and royal family members to become die-hard book fans one after another, taking her book-selling career to the next level.