When respected American religious symbology expert Dr. Robert Langdon is summoned to the Louvre by French Captain Bezu Fache, he soon discovered that he is the number 1 suspect for the murder of a historian Langdon had been scheduled to meet with. Assisted by a French cryptographer and government agent named Sophie, Langdon is challenged to decipher a chain of cryptic codes and puzzles, all the while trying to stay ahead of Fache's lawmen in a chase through the Louvre, and out into the Parisian cityscape, and finally across the channel to England.

When respected American religious symbology expert Dr. Robert Langdon is summoned to the Louvre by French Captain Bezu Fache, he soon discovers that he is the number 1 suspect for the murder of a historian with whom Langdon had been scheduled to meet. Assisted by a French cryptographer and government agent named Sophie, Langdon is challenged to decipher a chain of cryptic codes and puzzles, all the while trying to stay ahead of Fache's lawmen in a chase through the Louvre, out into the Parisian cityscape, and finally across the channel to England.

Harvard symbologist Robert Langdon and French cryptologist Sophie Neveu work to solve the murder of an elderly curator of the Louvre, a case which leads to clues hidden in the works of Da Vinci and a centuries-old secret society.

The secret Catholic organization known as Opus Dei has struck. The elderly curator of the Louvre has been found dead inside the museum, surrounded by eldritch ciphers in invisible ink. It is up to Harvard semiotician Robert Langdon and his French cryptologist partner Sophie Neveu to decode the ciphers, and get to the bottom of an ever-widening mystery. They discover that the late curator was the gatekeeper of the "Priory of Sion", a secret society whose members included Leonardo da Vinci, and that he sacrificed his life to protect a vastly important ancient religious relic from Opus Dei. If Langdon and Neveu do not decipher the clues in time, Opus Dei will get its hands on the relic, and havoc will be wrought.

The secret Catholic organization known as Opus Dei has struck. The elderly curator of the Louvre has been found dead inside the museum, surrounded by eldritch ciphers in invisible ink. It is up to Harvard semiotician Robert Langdon and his French cryptologist partner Sophie Neveu to decode the ciphers, and get to the bottom of an ever-widening mystery. They discover that the late curator was the gatekeeper of the "Priory of Sion", a secret society whose members included Leonardo da Vinci, and that he sacrificed his life to protect a vastly important ancient religious relic from Opus Dei. If Langdon and Neveu do not decipher the clues in time, Opus Dei will get its hands on the relic, and havoc will be wrought.

The secret Catholic organization known as Opus Dei has struck. The elderly curator of the Louvre has been found dead inside the museum, surrounded by eldritch ciphers in invisible ink. It is up to Harvard semiotician Robert Langdon and his French cryptologist partner Sophie Neveu to decode the cipers, and get to the bottom of an ever-widening mystery. They discover that the late curator was the gatekeeper of the "Priory of Sion", a secret society whose members included Leonardo da Vinci, and that he sacrificed his life to protect a vastly important ancient religious relic from Opus Dei. If Langdon and Neveu do not deciper the clues in time, Opus Dei will get its hands on the relic, and havoc will be wrought.