A lady of hidden intent

"Whisked away to America when her father is falsely accused of slave trading, Catherine Newbury disguises her identity and becomes a sought-after seamstress in Philadelphia, where she catches the eye of an architect who met her before she went into hiding."@en
"A life of privilege becomes only a distant memory when Catherine Newbury's father is falsely imprisoned and she is whisked away from her home in England to America."@en
"When her father is falsely imprisoned for slave trading, Catherine Newbury finds her English world turned upside down. Whisked away with trusted servants to America, she is forced to disguise her past and create a completely new life. Taking on a servant's last name, Catherine becomes an accomplished seamstress whose dress designs are sought throughout Philadelphia. Carter Danby, an architect who was touring England, met Catherine at a party in her English home the very night she was forced to flee. Five years later they meet again when his sister and mother come for a design consultation. Carter is sure he's met the dark-haired beauty before, but can't quite place her...."
"An 1850s British nobleman sends his daughter to Philadelphia to conceal her past and start a new life as a seamstress. But she soon fears a young lawyer may remember who she really is and jeopardize her father's only chance for freedom."@en