How many mysteries can be accumulated in the three hundred years of the Qing Dynasty? Do you know what kind of high-sounding excuse Nurhaci used to kill his brothers? We also know how his young and beautiful Dafu Jin was forcibly sacrificed alive? What kind of tragedy did the regent cause when he married the empress dowager? What kind of disaster will happen to the beautiful girl who is waiting for selection in the Shenwu Sect if she angrily curses the current emperor? This is the mystery of history, and even more so, the mystery of human nature! If you are not familiar with history, you cannot solve this mystery; if you are not familiar with human nature, you are not enough to solve this mystery!