On the eve of her coronation as Empress, China's most powerful woman is haunted by a chilling murder mystery: seven men under her command have burst into flames, leaving behind only black ash and skeletal bones. Recognizing this threat to her power, she turns to the infamous Dee Renjie: a man whose unparalleled wisdom is matched only by his martial arts skills. As he battles a series of bizarre dangers, he unveils a chilling truth that places his life, and the future of an entire dynasty, in peril.