Prologue, 10:46 PM
Saunière's Murder
Jacques Saunière, the curator of the Louvre, is pursued through the Grand Gallery by a hulking albino named Silas. Silas demands the location of a secret, and Saunière, knowing he is dying, tells a rehearsed lie. Silas shoots him in the stomach, leaving him to die slowly. Alone and trapped, Saunière realizes he is the last guardian of a powerful secret and must pass it on. He uses his final moments to create a cryptic message on the floor with his own blood and a black-light pen, arranging his body in the pose of Leonardo da Vinci's Vitruvian Man.
Chapter 1, 12:32 AM
Langdon Summoned to the Louvre
Robert Langdon, a Harvard professor of religious symbology, is awakened in his room at the Hotel Ritz Paris by a phone call. He is told that a visitor insists on seeing him urgently. Despite his reluctance, a police lieutenant arrives and informs him that Jacques Saunière has been murdered and that his expertise is needed. Langdon is shown a Polaroid of Saunière's bizarrely posed corpse and is told that the curator did this to himself. He is then taken to the Louvre to meet Captain Bezu Fache.
Chapter 2, shortly after the murder
Silas's Penance
Silas returns to his residence on Rue La Bruyère and reports to his mysterious master, the Teacher, that he has killed the four top members of the Priory of Sion. He reveals that the keystone is hidden in the Church of Saint-Sulpice. The Teacher instructs him to retrieve it immediately. Before leaving, Silas performs a ritual of corporal mortification, using a spiked cilice belt and a knotted rope called the Discipline to inflict pain on himself as penance for his sins, believing that pain is good and serves the Lord.
Chapter 3-4, after arriving at the Louvre
Langdon Meets Fache
Langdon is escorted into the Louvre by Lieutenant Collet and meets Captain Bezu Fache, a stern and intimidating man known as 'le Taureau' (the Bull). Fache questions Langdon about his planned meeting with Saunière and his area of expertise, which is goddess worship and the sacred feminine. Fache seems skeptical and is recording their conversation. Langdon feels uneasy as they descend into the museum's subterranean foyer and head towards the Grand Gallery, where Saunière's body lies.
Chapter 6, after entering the Grand Gallery
Viewing Saunière's Corpse
Fache leads Langdon to the spot where Saunière's naked body lies on the parquet floor, arranged in the shape of a pentacle with a bloody star drawn on his abdomen. Langdon explains that the pentacle is a pre-Christian symbol of the sacred feminine and the goddess Venus, not devil worship. Fache then reveals a hidden message written in invisible ink on the floor: a series of numbers and the phrases 'O, Draconian devil!' and 'Oh, lame saint!' Langdon is baffled by the cryptic message.
Chapter 9, during the investigation
Sophie Neveu's Intervention
Sophie Neveu, a cryptologist from the DCPJ, interrupts Fache and Langdon. She claims to have deciphered the numeric code as the Fibonacci sequence. She also tells Langdon he has an urgent message from the U.S. Embassy. Using Fache's phone, Langdon calls a number she gives him, but instead of the embassy, he reaches Sophie's personal voicemail. Her message warns him that he is in danger and that Fache suspects him of the murder. She instructs him to follow her directions.
Chapter 12, in the men's room
Sophie Reveals the Frame-Up
Langdon follows Sophie's instructions and goes to the men's room at the end of the Grand Gallery. Sophie follows him and reveals that he is under 'surveillance cachée' and is Fache's primary suspect. She shows him a GPS tracking dot planted in his jacket and a photograph of the complete message on the floor, which includes a fourth line: 'P.S. Find Robert Langdon.' Sophie explains that the message was meant for her, as P.S. stands for 'Princesse Sophie,' her grandfather's nickname for her. She tells Langdon that Jacques Saunière was her grandfather.
Chapter 18, after the revelation
Escape from the Louvre
Sophie devises a plan to escape. She embeds the GPS tracking dot in a bar of soap and throws it out the bathroom window onto a passing truck, tricking Fache into thinking Langdon has jumped. While Fache and his men chase the truck, Sophie and Langdon hide in the Grand Gallery. They then use an emergency stairwell to leave the museum, successfully evading the police. Langdon is now a fugitive, forced to trust Sophie.
Chapter 15, around 1:00 AM
Silas at Saint-Sulpice
Silas arrives at the Church of Saint-Sulpice, having been let in by Sister Sandrine Bieil. He pretends to be a visiting monk who wants to pray. Once alone, he searches for the keystone, which the murdered sénéchaux told him was hidden beneath the Rose Line, a brass strip on the floor. He finds a hollow tile at the base of the obelisk and breaks it open, retrieving a stone tablet. The tablet bears a single inscription: 'Job 38:11.'
Chapter 29, during Silas's search
Sister Sandrine's Warning
Sister Sandrine, who is a sentry for the Priory of Sion, watches Silas from the balcony. She realizes he is not who he seems and that the brotherhood is in danger. After Silas breaks the floor tile, she goes to her room and retrieves a sealed envelope containing four phone numbers. She begins calling them, leaving messages that the floor panel has been broken and that the other three are dead. Before she can finish, Silas finds her and kills her with an iron candle stand.
Chapter 20, in the stairwell
Deciphering the Anagram
As Sophie and Langdon descend the emergency stairwell, Langdon suddenly realizes that the cryptic message 'O, Draconian devil! Oh, lame saint!' is an anagram. He rearranges the letters to form 'Leonardo da Vinci! The Mona Lisa!' This revelation suggests that Saunière's final message is a clue pointing to the famous painting. Sophie is shocked she missed it, as her grandfather was a known anagram enthusiast. They decide to investigate the Mona Lisa.
Chapter 23, at the Salle des Etats
Message at the Mona Lisa
Sophie and Langdon go to the Salle des Etats to examine the Mona Lisa. Using a black light, Sophie finds a message scrawled on the protective glass: 'So dark the con of man.' Langdon explains this is a proclamation of the Priory of Sion's philosophy about the Church's suppression of the sacred feminine. While there, Sophie also discovers a gold key hidden behind the nearby painting, Madonna of the Rocks. The key bears the Priory's seal: a fleur-de-lis and the initials P.S.
Chapter 28, in the Salle des Etats
Confrontation with the Guard
A Louvre security guard, Claude Grouard, enters the Salle des Etats and finds Langdon. He aims his gun at Langdon, believing him to be the murderer. Sophie, still in the room, distracts the guard by threatening to damage the priceless Da Vinci painting, Madonna of the Rocks. She forces the guard to drop his weapon and radio. Langdon and Sophie then escape the museum, taking the guard's pistol with them.
Chapter 32, after escaping the Louvre
Car Chase Through Paris
Sophie and Langdon drive away from the Louvre in her SmartCar. They attempt to reach the U.S. Embassy but find the road blocked by police. A high-speed chase ensues through the streets of Paris. Sophie manages to lose the police and decides they need to get off the road. She drives to the Gare Saint-Lazare train station, where she buys two tickets to Lyon as a decoy, then they take a taxi instead.
Chapter 38, in the Bois de Boulogne
Hijacking the Taxi
While in a taxi, Sophie and Langdon discuss the Priory of Sion and the Holy Grail. The taxi driver, hearing their descriptions on his radio, attempts to alert the police. Sophie notices and forces the driver to stop at gunpoint. She and Langdon take the taxi, with Langdon driving. They drive through the Bois de Boulogne, a notorious park, before Sophie takes over the wheel and they head towards the address written on the gold key: 24 Rue Haxo.
Chapter 42, at the Depository Bank of Zurich
Confrontation at the Bank
Sophie and Langdon arrive at the Depository Bank of Zurich. Using the gold key, they gain access to the bank. The bank president, André Vernet, is called. He is shocked to see them and reveals he was a friend of Jacques Saunière. He explains that without a ten-digit account number, the key is useless. Langdon realizes the Fibonacci sequence from the floor is the account number. Sophie corrects him, entering the sequence in order (1123581321), which works. They retrieve a large plastic crate from the vault.
Chapter 44, inside the bank
Retrieving the Cryptex
Sophie and Langdon open the crate and find a beautiful rosewood box. Inside is a stone cylinder with lettered dials, which Sophie identifies as a cryptex, a device invented by Leonardo da Vinci. It contains a vial of vinegar that would destroy a papyrus scroll inside if forced open. The box's lid has an inlaid rose, the Priory symbol for the Grail. They realize this is the legendary keystone, a map to the Holy Grail.
Chapter 45, after retrieving the cryptex
Escape from the Bank
Vernet, realizing the police are arriving, helps Sophie and Langdon escape in an armored truck. He disguises himself as a driver and bluffs his way past the police roadblock. Once outside the city, he stops the truck and pulls a gun on them, demanding the rosewood box back. He claims he is protecting his client's assets. Langdon and Sophie manage to overpower him, taking the truck and leaving him behind. They are now alone with the keystone.
Chapter 52, early morning
Arrival at Château Villette
Sophie and Langdon drive the armored truck to the estate of Sir Leigh Teabing, a British Royal Historian and Grail expert. After a humorous test of honor, Teabing lets them in. Langdon hides the rosewood box under a couch. They explain their situation to Teabing, who is initially angry that they are fugitives but becomes intrigued when they mention the keystone. Teabing agrees to help them and tells them the true story of the Holy Grail.
Chapter 55-58, at Château Villette
The Grail Truth Revealed
Teabing explains to Sophie that the Holy Grail is not a cup but a person: Mary Magdalene, who was the wife of Jesus Christ and bore his child. He shows her evidence in Da Vinci's The Last Supper, pointing out that the figure to Jesus' right is Mary Magdalene, not John. He explains that the Church suppressed this truth, and the Priory of Sion has protected the Sangreal documents, which prove the royal bloodline of Jesus. Sophie is stunned by this revelation.
Chapter 62-65, after the revelation
Attack at Château Villette
Silas, having been directed by the Teacher, breaks into Château Villette. He attacks Langdon and holds Sophie and Teabing at gunpoint, demanding the keystone. Teabing, using his crutch, strikes Silas's cilice belt, causing him immense pain. Sophie kicks him unconscious. They tie him up. The police, alerted by the bank's transponder, arrive, forcing the group to flee in Teabing's Range Rover, taking the bound Silas with them.
Chapter 67-69, after escaping the estate
Flight to England
The group drives to Le Bourget Airfield, where Teabing's private jet, the Hawker 731, is waiting. They board the plane with the bound Silas. Teabing bribes the pilot to fly them to England. During the flight, they examine the cryptex and find a poem on the inside of the rosewood box's lid, written in reverse text. The poem provides clues to the password. They also discover a second, smaller black onyx cryptex nested inside the first.
Chapter 80-81, landing in England
Biggin Hill Deception
As the plane approaches Biggin Hill Airport, they learn the police are waiting. Teabing devises a plan. The plane lands and taxis into his private hangar. While the police rush to the hangar, Rémy, Teabing's manservant, quickly hides Langdon, Sophie, and Silas behind a limousine. The police search the plane and find it empty, allowing Teabing and Rémy to drive away in the limousine with the others hidden inside.
Chapter 82-83, in London
Searching for the Knight's Tomb
In the limousine, the group examines the poem from the cryptex. It speaks of a knight's tomb in London. Teabing realizes the poem refers to the Temple Church, built by the Knights Templar. They go to the church, where Teabing uses a ruse to gain entry. Inside, they find ten stone effigies of knights. However, the altar boy tells them these are not tombs, and they realize the poem's meaning is not what they thought.
Chapter 86, in the Temple Church
Keystone Stolen
Silas, freed by Rémy, enters the Temple Church and takes Sophie and Langdon at gunpoint. He demands the keystone. Langdon threatens to smash it, but Rémy appears and takes Teabing hostage. To save Teabing, Langdon hands over the cryptex. Rémy and Silas leave with the keystone and Teabing, taking him as a hostage. Langdon and Sophie are left behind, feeling betrayed and desperate.
Chapter 88-92, after the theft
Library Search
Langdon and Sophie go to King's College to use its theological database to identify the knight from the poem. With the help of librarian Pamela Gettum, they search for a knight buried in London by a Pope. They discover that the knight is Sir Isaac Newton, whose funeral was presided over by Alexander Pope. They realize the poem's 'A. Pope' refers to the poet, not the Catholic Pope. They head to Westminster Abbey to find Newton's tomb.
Chapter 98-99, in Westminster Abbey
Teabing's Betrayal
At Westminster Abbey, Langdon and Sophie find a message from Teabing on Newton's tomb, luring them to the Chapter House. They go there, only to be trapped by Teabing himself, who reveals he is the Teacher. He explains that he orchestrated the murders because the Priory had decided not to reveal the Grail secret. He claims Saunière was a traitor. He demands Langdon help him open the cryptex, holding Sophie at gunpoint.
Chapter 101, in the Chapter House
Cryptex Unlocked
Langdon, pretending to cooperate, throws the cryptex high into the air. Teabing dives to catch it, but it hits the floor and breaks. Teabing is devastated, believing the map is destroyed. However, Langdon reveals he had already opened the cryptex. The password was 'APPLE,' referring to the apple that fell on Newton's head, the 'orb' that should be on his tomb. Langdon has the papyrus map. The police, led by Fache, arrive and arrest Teabing.
Chapter 104, later that day
Rosslyn Family Reunion
Langdon and Sophie fly to Scotland and go to Rosslyn Chapel, the location indicated on the Grail map. There, Sophie meets her grandmother, Marie Chauvel, who is alive. Marie reveals that Sophie's parents were from the Merovingian bloodline and that her brother also survived the car accident. Sophie is reunited with her brother, who is the young docent at the chapel. She learns the truth about her family and her heritage.
Epilogue, days later
Grail Location Revealed
Back in Paris, Langdon awakens from a long sleep with a sudden realization. He follows the ancient Parisian Rose Line, marked by bronze medallions, to the Louvre. He stands before the inverted glass pyramid, La Pyramide Inversée, and the small stone pyramid beneath it. He understands that the blade and chalice are represented by the two pyramids, and that the Holy Grail—the tomb of Mary Magdalene—lies hidden beneath the small pyramid, directly under the inverted one, 'beneath the starry skies.' He kneels in reverence.