The Deep Lock of the Marrow

Xia Mian was framed by her stepsister Xia Wanxin and was treated as a blood bag by her husband Gu Tingzhou and imprisoned in prison. She eventually died of a hemorrhage while pregnant. After her death, she turned into a ghost and witnessed Gu Tingzhou's favoritism towards Xia Wanxin and his misunderstanding of herself. With the appearance of the twin sister Xia Yue, the truth about the car accident, the tampered surveillance, and the secret behind the forced breakup were revealed one by one. Gu Tingzhou finally recognized the reality in his regret, Xia Wanxin suffered the consequences, and Xia Yue avenged her sister and fulfilled her last wish of divorce. In the end, Gu Tingzhou was imprisoned to atone for his sins, and Xia Mian's ghost let go of its obsession and left completely relieved.