"An ancient order concealed in shadow. A hidden battle that’s raged for millennia. A secret meeting of unimaginable significance. Shangri-La. For generations, few people have known whether that mythical paradise was real, or just a legend. But now a clandestine assembly between some of the most powerful organizations on the planet has been called, and Sam Reilly must disentangle the truth from the myth - and there are dangerous people who will go to any length to keep Shangri-La’s secrets buried."