Paternoster (Eden Grey Mysteries)

A time-slip novel set in present day and elegant Regency Cheltenham, England—the first in a trilogy featuring PI Eden Grey 1795: On the run from the thief taker, prostitute Rachel Lovett moves to Cheltenham and is taken to Greville House, where she becomes a pawn in the rituals of the local Hellfire Club. Scheming and ambitious, Rachel sees a way to escape, but at what cost? 2013: An undercover officer is forced to assume a new identity after an operation goes terrifyingly wrong. She becomes private investigator Eden Grey. When one of her clients is killed, Eden's investigations lead her into a web of corruption, stolen art, and people trafficking. But Eden herself is being hunted.