During the Warring States Period, the Yan State destroyed the Wei State. The love and hatred between Wei Linglong, the concubine princess of Wei Kingdom, and Yan Zhen, the prince of Yan Kingdom, and Yan Jun, the eldest son of Yan Kingdom. The hatred of the country and the family sleeps in Wei Linglong's amnesiac mind. How will she face her years in Yan country when she regains her memory again? Should she marry the man she loves and become the queen, or should she stand up and protect the happiness of her people? Will you regret your choice?