A female Ph.D. unexpectedly crosses over to the body of the illegitimate daughter, Mu Qingluan. After gaining the original owner's memories, she discovers that her cousin, Mu Xuerou, framed her and took away her child. After giving birth to another daughter, Mu Qingluan unexpectedly meets the father of her child, Ming Xuanyi. After treating his injuries, she leaves. Seven years later, in order to cure her daughter Manman's congenital illness, Mu Qingluan returns to the capital, intending to get close to Ming Xuanyi and obtain his heart's blood to heal Manman. There, she reunites with Mu Xuerou, now a concubine in the regent's manor…
