Dressed as the cannon fodder concubine in the novel of the Republic of China, Song Wantang got the worst card at the beginning: her family wanted to give her to the warlord as a concubine. In the original novel, she could not survive more than a year. But she has a double memory - a modern brain, plus full knowledge of the plot of the entire novel. In three months, she went from a chess piece to a chess player. Until she discovered that the most dangerous villain in the original novel was looking at her more and more wrongly.