Title: The Arcana of Chaos - Maxime Chattam - book
Summary :
What if the world around us is nothing but illusions, lies and manipulation?
A single Parisian woman with no history, Yael is far from suspecting that secrets exist that endanger those who discover them. The day shadows appear in her mirrors to speak to her about secret codes and ancient sects, she believes she is mad or possessed.
Thrust into a hellish treasure hunt, pursued by killers, Yael finds herself at the heart of an ancestral struggle. What if history was nothing but manipulation?
"In just a few books, he brilliantly proved that the very American thriller genre could flourish in France." The Literary Figaro