Mr. Vance, Your Wife's Cover Is Blown Again!

Her foster mother's dying wish was that she live quietly, so she puts away the medical skill that made her name and goes back to the Gu house as an ordinary daughter. The family's adopted daughter starts on her the day she walks in, calling her a burden who could never carry any real responsibility. She defuses each setup without raising her voice. One of those days she happens to be near enough to save the elder of the Huo family when his life is in danger, and that brings her to the attention of the second Huo son, the one who actually runs the family and decides things fast. A broken engagement turns into a fake one between the two of them. He signs company shares over to her so she has weight of her own to stand on. She puts her own life between him and the people coming for him. The truth about what she can do and who she really is comes out while both families are still moving against them.