Palace 3 The Lost Daughter (2014)

Description:

At birth, Lian Cheng was exchanged for a baby boy Heng Tai. From then on their fates became totally different. Lian Cheng grew up in the streets and worked at brothels, while Heng Tai grew up in the majestic Wei'e general's mansion. By a mysterious coincidence, Lian Cheng and Heng Tai meet and gradually fall in love, resulting in Lian Cheng returning to the general mansion, her birth home. However, their love is not looked upon kindly, and meet with several obstacles along the way.