Overcoming all difficulties, the princess is reborn to become the empress

Su Yunxuan, the only child of Emperor Yunsheng, returned to Fenglan with her mother to celebrate the birthday of her grandfather when she was a child, and was killed by dementia. After fleeing for many years with her mother's childhood sweetheart, the second prince of Fenglan, Feng Zihao, and her mother, she witnessed the tragic death of her parents and sister in front of her. Later, she was rescued by Feng Yuqi, the son of Fenglan, who was abandoned by her father Feng Zihao, and was brought back to the Fenglan Palace for healing. After many times of care, she fell in love with him. One day, the maids brought her gorgeous clothes and jewelry to help her dress up, and she realized that she was just a chess piece used by Feng Yuqi to exchange cities with Yunsheng. ...In his previous life, he abandoned everything and ran all over Fenglan and Yunsheng to find his wife...