The Da Vinci Code

Robert Langdon is awakened after midnight in Paris by Lieutenant Jérôme Collet and taken to the Louvre, where curator Jacques Saunière has been murdered. Captain Bezu Fache presents Langdon as a consultant, but the investigation is really a trap: Saunière’s dying message includes the line P.S. Find Robert Langdon, and Fache believes Langdon is the killer. Saunière’s body is arranged like Leonardo da Vinci’s Vitruvian Man, marked with a pentacle, surrounded by coded phrases and a scrambled Fibonacci sequence.

DCPJ cryptologist Sophie Neveu interrupts the interrogation and secretly warns Langdon that he is under surveillance. Sophie reveals that Saunière was her grandfather, from whom she had been estranged for ten years after witnessing a disturbing secret ritual at his Normandy château. She believes Saunière’s message was intended for her, not as an accusation against Langdon. Together they evade Fache by throwing Langdon’s GPS tracker out a Louvre restroom window, making police chase a false signal while they remain inside.

Langdon and Sophie decode Saunière’s phrases as anagrams pointing to Leonardo da Vinci and the Mona Lisa. Further clues lead them to Madonna of the Rocks, behind which Sophie finds a gold key marked with a fleur-de-lis and the initials P.S. Langdon identifies the emblem as that of the Priory of Sion, a secret brotherhood linked to the sacred feminine and the Holy Grail. Sophie recalls discovering the same key as a child, when Saunière told her it opened a box of secrets.

Meanwhile, Silas, an albino Opus Dei devotee, acts under the orders of a mysterious figure called the Teacher. Silas has killed Saunière and three other Priory leaders after extracting from them a false location for the keystone. At Saint-Sulpice, he breaks open a hidden compartment beneath the Rose Line but finds only a biblical warning. Sister Sandrine, a secret sentry for the brotherhood, realizes the Priory’s emergency system has been triggered and is murdered by Silas when he discovers he has been deceived. Bishop Manuel Aringarosa, Silas’s patron and head of Opus Dei, is meanwhile carrying Vatican Bank bonds and hoping the Teacher’s plan will save Opus Dei from a secret Vatican decision to sever ties with it.

The key leads Langdon and Sophie to the Depository Bank of Zurich, where Saunière’s Fibonacci clue proves to be an account number. Inside the anonymous deposit box they find a rosewood box containing a cryptex, a password-protected cylinder based on a Da Vinci design that will destroy its message if forced open. Bank president André Vernet, a friend of Saunière, initially helps them escape police in an armored truck but later turns on them, fearing they are criminals. Langdon outwits him, and he and Sophie flee with the box.

Langdon concludes the cryptex is the Priory keystone, a device meant to reveal the Grail’s hiding place. Because the Priory’s leaders appear dead, he takes Sophie to Château Villette, the home of wealthy Grail scholar Sir Leigh Teabing. Teabing explains his radical Grail theory: the Holy Grail is not a cup but Mary Magdalene, whom he claims was Jesus Christ’s wife and bore his bloodline. The Sangreal documents, according to Teabing, prove this lineage and the Church’s suppression of the sacred feminine. Langdon also helps Sophie reinterpret the ritual she saw years earlier as Hieros Gamos, a sacred marriage rite, not simple depravity.

Silas attacks at Teabing’s estate but is subdued, and police close in. Teabing, Langdon, Sophie, Rémy Legaludec, and their captive Silas escape by Range Rover and then by Teabing’s private jet to England. On the flight, Sophie recognizes the box’s hidden inscription as mirrored English. The riddle leads them through Baphomet and the Atbash cipher to the password SOFIA, a personal reference to Sophie’s name. Opening the first cryptex reveals a second, smaller cryptex and a new clue pointing to a knight’s tomb in London.

In London, the group visits Temple Church, believing the tomb belongs to a Templar knight, but the clue proves wrong. Rémy then betrays them, revealing that he also serves the Teacher. With Silas’s help he steals the cryptex and abducts Teabing. Langdon and Sophie flee to King’s College, where librarian Pamela Gettum helps identify the true knight as Sir Isaac Newton: the clue’s “Pope” is Alexander Pope, connected to Newton’s burial in Westminster Abbey.

The conspiracy unravels. The Teacher sends Silas to the London Opus Dei Centre, where police raid him. In the chaos Silas is wounded and accidentally shoots Aringarosa, who has come to save him. Aringarosa realizes the Teacher manipulated his desperation over Opus Dei’s future. Silas carries him to a hospital, then dies in Kensington Gardens praying for forgiveness. The Teacher also murders Rémy with poisoned cognac to eliminate a witness.

At Westminster Abbey, Langdon and Sophie discover the truth: Teabing himself is the Teacher. He staged his own kidnapping, used Rémy and Silas, manipulated Aringarosa, and orchestrated the murders because he believed Saunière and the Priory had betrayed the Grail by refusing to reveal the Sangreal documents. Teabing threatens Sophie and Langdon, demanding the cryptex password. Langdon solves the final riddle as APPLE, linking Newton’s missing orb to Eve, original sin, and the sacred feminine. He secretly removes the Grail map, then tricks Teabing into thinking the cryptex has been destroyed. Fache and British police arrive and arrest Teabing.

Fache reconstructs Teabing’s manipulation and clears Langdon and Sophie. Aringarosa survives and asks that the Vatican bonds be given to the victims’ families. Langdon and Sophie follow Saunière’s final verse to Rosslyn Chapel in Scotland, where Sophie discovers that her grandmother, Marie Chauvel, and her brother are alive. Marie explains that Sophie and her brother were hidden after their family’s suspicious car accident because they are part of the protected bloodline. She also tells Langdon that the Grail is no longer at Rosslyn and that Saunière returned it to France.

After parting from Sophie, Langdon returns to Paris and finally understands the last clue. Following the Rose Line to the Louvre, he reaches the inverted pyramid and the smaller pyramid below it. There he realizes the symbols of blade and chalice mark the resting place beneath the museum, and he kneels in reverence before what he believes is the tomb of Mary Magdalene, preserving the secret rather than exposing it.