Ning Yi, a determined woman from a cold background, grows through poetry, business, and martial arts, taking on increasing responsibilities and, with the help of her friends and family, using courage and wisdom to protect Lin An.

Su Muli, the feared and unpredictable lord of Fengcheng City, hides a secret dual personality. Duan Yunyi, a renowned assassin, infiltrates her palace under the guise of marriage to eliminate her, only to uncover the truth behind her split nature, setting the stage for a clash of hidden motives and unexpected alliances.