In her previous life, Gu Ning'an, the legitimate daughter of the General's Mansion, was betrayed by her relatives and died of paralysis and resentment.
After being reborn from the ashes, she returned to the age of twelve with her past life memories, and glimpsed too many secrets in the general's palace: the conspiracies of the concubine to ascend to power, the secrets of the third uncle's outer chamber, the dusty love affair of the third aunt... She and Wei Chengyu explored in the mist, what kind of shocking chess game was hidden in the whirlpool of the family and the court?