The modern girl Liu Zhiyuan was transformed into the cannon fodder Liu Fei who was killed by the tyrant Xiao Yu at the beginning of the novel. She accidentally obtained the file loading system and relied on repeated loading to save her life. Xiao Yu was tortured by time and space confusion because of her ability to read files, and she gradually became concerned from hostility. Liu Zhiyuan saved his wronged family members by reading files, and successfully prayed for rain in Yuzhou using scientific methods, winning the hearts of the people. She and Xiao Yu fell in love with each other as they got along, and they worked together to expose the rebellion plot of the Queen Mother, Concubine Chen, and Prime Minister Chen Jianzhang, and clear the grievances of the Liu family. In the end, Liu Zhiyuan was appointed as the queen and stayed with Xiao Yu happily.
