Cai's daughter disappears every seven years, leaving only traces of cinnabar in her family tree. On her wedding night, Empress Cai Yu touched the raised red mole behind her ear. Seven years later, her sister was burned to ashes at the altar, but her concubine's jade ring fell out of her golden feather coat. The bronze tripod of Leng Palace was engraved with twenty-one birthdays, and the last one was actually the day she gave birth. When the emperor brought the anti-fetal medicine mixed with magic heart grass, she suddenly understood the bloody words in the cauldron - all the queens in the past dynasties had been caesareaned to death by their closest relatives.
Purpose: To suppress the conspiracy of relatives by using centuries-old lies about sacrifices by the royal family, and to reveal how the feudal imperial power used cultural disciplines