Love and Justice For a Wallflower by Aline Francis

Lady Lydia Blackstone’s world is torn apart when her family’s estate is burnt to the ground. When her dear parents parish in the disaster, she is left as a young noblewoman without a dowry
Possessing the temperament of a wallflower, and offering no incentive for potential suitors, Lydia fears a life of marrying a poorly ranked military officer,or worse, moving up North to spend her days working as an unwed governess
The talk of the ton is that her father, Lord Blackstone was a gambler and a man of poor business dealings. When the council decides to investigate the deadly fire in suspicion of arson, they assign to the case their most brilliant investigator, Lord James Tavish of the Bow Street Runners
Son of a Marquess and full of courage, Lord James will stop at nothing to uncover the mystery of The Blackstones’ death to secure the safety of the ton. His approach is unconventional and determined, and it so happens that Lady Lydia is among his most important subjects of questioning

Reluctant to his prying approach and suspicion against