In All Honour by Beth Elliott
Sarah Davenport meets Gregory Thatcham when she visits her old schoolmate, Lizzie. Greg’s older brother has been killed in an “accident,” and he’s resigned his commission from the Horseguards. Both Sarah and Greg have learned of enormous debts owing to the sinister Lord Ramsdale. When they meet in Bath, their suspicions about Ramsdale are confirmed, but there may be no way to hold him accountable.
Regency Romance by Beth Elliott; originally published by Robert Hale [UK]
This edition has been revised.