-A gripping and thrilling tale-.INCREDIBLE!.- Goodreads reviewer, ?????When working for the British Secret Service, Sarah Gillespie can trust no one, not even her closest friends-London, 1941After losing her family to a Nazi bomb attack back home in Ireland, Sarah Gillespie joins the British Secret Services to bring them justice.Partnered with American undercover agent Lieutenant Tony Anderson, Sarah embarks on a dangerous mission that takes her from war-torn London into the black mountains of Wales. But when one of her team is revealed to be a German mole, and enemies begin to close in, what price will Sarah have to pay to save her country-and herself?A heartbreaking and completely addictive page-turner about one woman-s bravery in WW2 Britain, perfect for fans of Kate Quinn''s THE ALICE NETWORK, Suzanne Goldring''s MY NAME IS EVA and Ariel Lawhon-s CODE NAME H--E.Readers love Her Last Betrayal: -So much excitement- this is the quickest I have ever read a book, I just couldn-t put it