The empress of the cold palace

Emperor Geommu and Empress Leeryeong were married couples with good fortune, but since they did not have children, Leeryeong was nervous and became obsessed with Geommu. Then one day, Lee Young, who accidentally hurt the swordsman's face, was sentenced to death and tried to drink poison, and the swordsman was fatally injured during the hunt. The death penalty has been suspended due to the news that he has returned to the palace, and Empress Dowager orders that the only way to save the emperor addicted to the poison of Gumiho Lake is to release it with Lee Ryeong. "Can you return to normal as long as you have a joint meeting?" So Lee-ryeong faces a sword dance that has changed like an animal...