A Christmas Message - Poche

Christmas, 1900. Victor Narraway, Thomas Pitt's former boss, and his new wife Vespasia are travelling by train from Jaffa to Jerusalem. Although enjoying their time together, Vespasia soon becomes concerned that someone is watching their every move. When one of their new acquaintances is found murdered, the only clue is a mysterious piece of parchment written in a foreign tongue, and a message imploring Narraway to complete the stranger's quest.
Continuing to Jerusalem with the parchment in hand, they quickly find themselves embroiled in danger. Will Narraway and Vespasia's fates follow that of their friend or can they make it to Jerusalem unscathed ?