Luo Yunmo, the eldest princess of the Central Qin Dynasty, was born on the day when the Tengu eclipsed the sun. She violated a taboo of the Central Qin Dynasty and was imprisoned in the cold palace after birth. When she was 17 years old, she was married into the enemy country Xiqiang and became the wife of the Marquis of Anping. Three years after their marriage, she was imprisoned in a dungeon with her daughter Ming Shu. A few years later, her half-sister Lianrong had her tongue pulled out. Both mother and daughter were burned to death by their husband, who called them evildoers.
Luo Yunmo was reborn four years ago with hatred. In order to change her destiny, she was used by the national master Bingyu and Empress Gongsun. The peerless martial arts she learned became their killing tool. In order to control Yunmo, Bingyu forced her to take the world's strange poison - moon poison. If she does not take the antidote on time every month, her meridians will be severed and die.
