Song Tanyin is a girl born from a concubine of the Song family. Five years ago, she was set up and abandoned by the family. Five years later, she was sent to the Marquis Mansion to become the eldest sister's tool for giving birth. In order to protect herself, she endured and lay dormant, carefully set up a trap, and captured the heart of the Marquis step by step. In the end, the great revenge was avenged, and the concubine transformed into a beautiful lady who was respected by everyone.
