If Boston Magazine could see me now。
Last month； much to Langdon's embarrassment； Boston Magazine had listed him as one of that city's top ten most intriguing people—a dubious honor that made him the brunt of endless ribbing by his Harvard colleagues。 Tonight； three thousand miles from home； the accolade had resurfaced to haunt him at the lecture he had given。
〃Ladies and gentlemen。。。〃 the hostess had announced to a full house at the American University of Paris's Pavilion Dauphine； 〃Our guest tonight needs no introduction。 He is the author of numerous books： The Symbology of Secret Sects； The An of the Illuminati； The Lost Language of Ideograms； and when I say he wrote the book on Religious Iconology； I mean that quite literally。 Many of you use his textbooks in class。〃
The students in the crowd nodded enthusiastically。
〃I had planned to introduce him tonight by sharing his impressive curriculum vitae。 However。。。〃 She glanced playfully at Langdon； who was seated onstage。 〃An audience member has just handed me a far more； shall we say。。。 intriguing introduction。〃
She held up a copy of Boston Magazine。
Langdon cringed。 Where the hell did she get that？
The hostess began reading choice excerpts from the inane article； and Langdon felt himself sinking lower and lower in his chair。 Thirty seconds later； the crowd was grinning； and the woman showed no signs of letting up。 〃And Mr。 Langdon's refusal to speak publicly about his unusual role in last year's Vatican conclave certainly wins him points on our intrigue…o…meter。〃 The hostess goaded the crowd。 〃Would you like to hear more？〃
The crowd applauded。
Somebody stop her； Langdon pleaded as she dove into the article again。
〃Although Professor Langdon might not be considered hunk…handsome like some of our younger awardees； this forty…something academic has more than his share of scholarly allure。 His captivating presence is punctuated by an unusually low； baritone speaking voice； which his female students describe as 'chocolate for the ears。' 〃
The hall erupted in laughter。
Langdon forced an awkward smile。 He knew what came next—some ridiculous line about 〃Harrison Ford in Harris tweed〃—and because this evening he had figured it was finally safe again to wear his Harris tweed and Burberry turtleneck； he decided to take action。
〃Thank you； Monique；〃 Langdon said； standing prematurely and edging her away from the podium。 〃Boston Magazine clearly has a gift for fiction。〃 He turned to the audience with an embarrassed sigh。 〃And if I find which one of you provided that article； I'll have the consulate deport you。〃
The crowd laughed。
〃Well； folks； as you all know； I'm here tonight to talk about the power of symbols。。。〃
The ringing of Langdon's hotel phone once again broke the silence。
Groaning in disbelief； he picked up。 〃Yes？〃
As expected； it was the concierge。 〃Mr。 Langdon； again my apologies。 I am calling to inform you that your guest is now en route to your room。 I thought I should alert you。〃
Langdon was wide awake now。 〃You sent someone to my room？〃
〃I apologize； monsieur； but a man like this。。。 I cannot presume the authority to stop him。〃
〃Who exactly is he？〃
But the concierge was gone。
Almost immediately； a heavy fist pounded on Langdon's door。
Uncertain； Langdon slid off the bed； feeling his toes sink deep into the savonniere carpet。 He donned the hotel bathrobe and moved toward the door。 〃Who is it？〃
〃Mr。 Langdon？ I need to speak with you。〃 The man's English was accented—a sharp； authoritative bark。 〃My name is Lieutenant Jerome Collet。 Direction Centrale Police Judiciaire。〃
Langdon paused。 The Judicial Police？ The DCPJ was the rough equivalent of the U。S。 FBI。
Leaving the security chain in place； Langdon opened the door a few inches。 The face staring back at him was thin and washed out。 The man was exceptionally lean； dressed in an official…looking blue uniform。
〃May I e in？〃 the agent asked。
Langdon hesitated； feeling uncertain as the stranger's sallow eyes studied him。 〃What is this all about？〃
〃My capitaine requires your expertise in a private matter。〃
〃Now？〃 Langdon managed。 〃It's after midnight。〃
〃Am I correct that you were scheduled to meet with the curator of the Louvre this evening？〃
Langdon felt a sudden surge of uneasiness。 He and the revered curator Jacques Saunière had been slated to meet for drinks after Langdon's lecture tonight； but Saunière had never shown up。 〃Yes。 How did you know that？〃
〃We found your name in his daily planner。〃
〃I trust nothing is wrong？〃
The agent gave a dire sigh and slid a Polaroid snapshot through the narrow opening in the door。
When Langdon saw the photo； his entire body went rigid。
〃This photo was taken less than an hour ago。 Inside the Louvre。〃
As Langdon stared at the bizarre image； his initial revulsion and shock gave way to a sudden upwelling of anger。 〃Who would do this！〃
〃We had hoped that you might help us answer that very question； considering your knowledge in symbology and your plans to meet with him。〃
Langdon stared at the picture； his horror now laced with fear。 The image was gruesome and profoundly strange； bringing with it an unsettling sense of déjà vu。 A little over a year ago； Langdon had received a photograph of a corpse and a similar request for help。 Twenty…four hours later； he had almost lost his life inside Vatican City。 This photo was entirely different； and yet something about the scenario felt disquietingly familiar。
The agent checked his watch。 〃My capitaine is waiting； sir。〃
Langdon barely heard him。 His eyes were still riveted on the picture。 〃This symbol here； and the way his body is so oddly。。。〃
〃Positioned？〃 the agent offered。
Langdon nodded； feeling a chill as he looked up。 〃I can't imagine who would do this to someone。〃
The agent looked grim。 〃You don't understand； Mr。 Langdon。 What you see in this photograph。。。〃 He paused。 〃Monsieur Saunière did that to himself。〃
…
CHAPTER 2
…
One mile away； the hulking albino named Silas limped through the front gate of the luxurious brownstone residence on Rue La Bruyère。 The spiked cilice belt that he wore around his thigh cut into his flesh； and yet his soul sang with satisfaction of service to the Lord。
Pain is good。
His red eyes scanned the lobby as he entered the residence。 Empty。 He climbed the stairs quietly； not wanting to awaken any of his fellow numeraries。 His bedroom door was open； locks were forbidden here。 He entered； closing the door behind him。
The room was spartan—hardwood floors； a pine dresser； a canvas mat in the corner that served as his bed。 He was a visitor here this week； and yet for many years he had been blessed with a similar sanctuary in New York City。
The Lord has provided me shelter and purpose in my life。
Tonight； at last； Silas felt he had begun to repay his debt。 Hurrying to the dresser； he found the cell phone hidden in his bottom drawer and placed a call。
〃Yes？〃 a male voice answered。
〃Teacher； I have returned。〃
〃Speak；〃 the voice manded； sounding pleased to hear from him。
〃All four are gone。 The three sénéchaux。。。 and the Grand Master himself。〃
There was a momentary pause； as if for prayer。 〃Then I assume you have the information？〃
〃All four concurred。 Independently。〃
〃And you believed them？〃
〃Their agreement was too great for coincidence。〃
An excited breath。 〃Excellent。 I had feared the brotherhood's reputation for secrecy might prevail。〃
〃The prospect of death is strong motivation。〃
〃So； my pupil； tell me what I must know。〃
Silas knew the information he had gleaned from his victims would e as a shock。 〃Teacher； all four confirmed the existence of the clef de vo？te。。。 the legendary keystone。〃
He heard a quick intake of breath over the phone and could feel the Teacher's excitement。 〃The keystone。 Exactly as we suspected。〃
According to lore； the brotherhood had created a map of stone—a clef de vo？te。。。 or keystone—an engraved tablet that revealed the final resting place of the brotherhood's greatest secret。。。 information so powerful that its protection was the reason for the brotherhood's very existence。
〃When we possess the keystone；〃 the Teacher said； 〃we will be only one step away。〃
〃We are closer than you think。 The keystone is here in Paris。〃
〃Paris？ Incredible。 It is almost too easy。〃
Silas relayed the earlier events of the evening。。。 how all four of his victims； moments before death； had desperately tried to buy back their godless lives by telling their secret。 Each had told Silas the exact same thing—that the keystone was ingeniously hidden at a precise location inside one of Paris's ancient churches—the Eglise de Saint…Sulpice。
〃Inside a house of the Lord；〃 the Teacher exclaimed。 〃How they mock us！〃
〃As they have for centuries。〃
The Teacher fell silent； as if letting the triumph of this moment settle over him。 Finally； he spoke。 〃You have done a great service to God。 We have waited centuries for this。 You must retrieve the stone for me。 Immediately。 Tonight。 You understand the stakes。〃
Silas knew the stakes were incalculable； and yet what the Teacher was now manding seemed impossible。 〃But the church； it is a fortress。 Especially at night。 How will I enter？〃
With the confident tone of a man of enormous influence； the Teacher explained what was to be done。
When Silas hung up the phone； his skin tingled with anticipation。
One hour； he told himself； grateful that the Teacher had given him time to carry out the necessary penance before entering a house of God。 I must purge my soul of today's sins。 The sins mitted today had been holy in purpose。 Acts of war against the enemies of God had been mitted for centuries。 Forgiveness was assured。
Even so； Silas knew； absolution required sacrifice。
Pulling his shades； he stripped naked and knelt in the center of his room。 Looking down； he examined the spiked cilice belt clamped around his thigh。 All true followers of The Way wore this device—a leather strap； studded with sharp metal barbs that cut into the flesh as a perpetual reminder of Christ's suffering。 The pain caused by the device also helped counteract the desires of the flesh。
Although Silas already had worn his cilice today longer than the requisite two hours； he knew today was no ordinary day。 Grasping the buckle； he cinched it one notch tighter； wincing as the barbs dug deeper into his flesh。 Exhaling slowly； he savored the cleansing ritual of his pain。
Pain is good； Silas whispered； repeating the sacred mantra of Father Josemaría Escrivá—the Teacher of all Teachers。 Although Escrivá had died in 1975； his wisdom lived on； his words still whispered by thousands of faithful servants around the globe as they knelt on the floor and performed the sacred practice known as 〃corporal mortification。〃
Silas turned his attention now to a heavy knotted rope coiled neatly on the floor beside him。 The Discipline。 The knots were caked with dried blood。 Eager for the purifying effects of his own agony； Silas said a quick prayer。 Then； gripping one end of the rope； he closed his eyes and swung it hard over his shoulder； feeling the knots slap against his back。 He whipped it over his shoulder again； slashing at his flesh。 Again and again； he lashed。
Castigo corpus meum。
Finally； he felt the blood begin to flow。
…
CHAPTER 3
…
The crisp April ai