The heroine Shen Weiyang, as the illegitimate daughter of the wealthy Shen family who lives abroad, is taken back to the wealthy mansion by her father after her mother dies mysteriously. She appears to be submissive and timid, but in reality she is thoughtful and insightful. Facing her "kind-hearted" stepmother (the main wife), her arrogant and domineering half-sister, and the family branches with their own evil intentions, she regards this wealthy house as a battlefield without smoke (a modern version of palace fighting). She doesn't have a golden finger. She only relies on her precise grasp and layout of human nature, taking advantage of the conflicts of interest within the family and leveraging her strength to return the humiliations one by one. In the process, she tested and used each other with Gu Beici, the family's biggest business rival at the time and the leader of a consortium with a secret plan in the family, and finally reached a conspiracy of interests and emotions, uncovered the truth about her mother's death, and reached the pinnacle of family power.
