Shen Tingwan, the concubine of the Shen family, whose biological mother was a famous actress in the capital, was forcibly married into the family by her biological father, and died in hatred after being tortured. After the death of his biological mother, Shen Tingwan failed to escape and was forced to replace his sister Shen Qiutang and marry into the Governor's Mansion, becoming the substitute bride of the violent and mysterious marshal Lu Chenxiao. There are many dangers in the deep house. While she relies on her medical skills to survive, she also deals with the turmoil in the back house where her maids and concubines are making things difficult and her elder brother-in-law is scheming. When she returned home to visit relatives, she was treated harshly by the Shen family, but fortunately Lu Chenxiao rescued her in time. From then on, a drama of entanglements involving love, hate, and power slowly began to unfold around Shen Tingwan.
