Liu, an orphan girl whose parents died in the war, was given to Prince Li Hong as a adopted sister by the emperor. After entering the palace, she was bullied by Li Hong many times. Only Song Jincheng, the prince's companion, secretly looked after her and gave her a touch of warmth. Ten years passed, Li Hongqiang married his beloved Lin Wan'er, and Liu was given the opportunity to marry Song Jincheng. On the wedding day, Song Jincheng cared about Wan'er and was indifferent and distant from Mrs. Liu. After getting married, the two became strangers, and even encountered a shocking incident when Liu's parents were falsely accused of treason. In a desperate situation, the Liu family unexpectedly uncovered the secret conspiracy of their fathers, and joined hands with Song Jincheng to stir up the storm. They finally cleared their grievances and found their sincerity to stay together in the ups and downs of troubled times.