The Burning Chambers - Kate Mosse

Carcassonne 1562. Nineteen-year-old Minou Joubert receives an anonymous letter at her father's bookshop. Sealed with a distinctive family crest, it contains just five words: SHE KNOWS THAT YOU LIVE. But before Minou can decipher the mysterious message, a chance encounter with a young Huguenot convert, Piet Reydon, changes her destiny forever. For Piet has a dangerous mission of his own, and he will need Minou's help if he is to get out of La Cite alive . . . A thrilling adventure, and a heart-breaking love story, The Burning Chambers is a historical novel of excitement, conspiracy and danger like no other . . .