Li Jinyan, the third prince of Yun Dynasty, was ordered to patrol the north. When he arrived at the border of Heting, he encountered wolves and black wind. Shen Youshu, the daughter of Shen Zhikuo, the governor of Beiting, saved his life. The brutal and cunning Shen Youshu made his road to repay his kindness bumpy and tortuous. During the few months in the north, the internal minister Liu Songpu disappeared with the edict, and the rumors of rebellion in the north intensified. Intensifying, an old case he was investigating was also quietly tied to the North. Should he settle for his own selfish interests, or should he turn against the court for the sake of his own righteousness? When he was caught in the dilemma of making a choice, he found that Shen Youshu had always been by her side, and she was the only pure land in his troubled life.
Purpose: Love and kill each other without losing the righteousness of family and country