The story is the research started by the symbolist Robert Langdon and cryptococcal a good look, Sophie Neveu, the curator of the murder of the Louvre. In fact, the unfortunate man killed Sophie’s grandfather, and the body was found by a series of symbols and codes, as a five-pointed star and a Fibonacci sequence. But the detective Fache starts chasing Langdon, who flee after receiving a warning about the true intentions of the captain. Sophie with her engraved a kind of key to the objects and the number 24, which opens up to her and Langdon survey large complex, which is a seemingly heretical theory that Jesus Christ and Mary Magdalene was, in fact, has produced a pair of one daughter Sara . An ancient sect called the Priory of Sion has maintained for centuries the secret of this issue. A masochist and kind of psychopath albino Monaco, Sibille, a member of Opus Dei strive Langdon and Sophie, but also in the view of those who avoid solving the mystery of Christ and Mary Magdalene, and the true meaning and place of the Holy Grail. A British researcher passionate, helps Langdon in the search, and revealed some symbols in the last masterpiece Supper by Leonardo da Vinci, trips to mythical places in the UK, Church Temple, thought a group of Temple buried, and the tomb of Isaac Newton in Westminster Abbey, where some of the main keys to solving the mystery of the holy Grail.