求英文的简短的《达芬奇密码》的英文故事介绍

Plot summary
This book concerns the attempts of Robert Langdon, Professor of Religious Symbology at Harvard University, to solve the murder of renowned curator Jacques Saunière (see Bérenger Saunière) of the Louvre Museum in Paris. The title of the novel refers, among other things, to the fact that Saunière's body is found in the Denon Wing of the Louvre naked and posed like Leonardo da Vinci's famous drawing, the Vitruvian Man, with a cryptic message written beside his body and a Pentagram drawn on his stomach in his own blood. The interpretation of hidden messages inside Leonardo's famous works, (which relate to the concept of the Sacred feminine) including the Mona Lisa and The Last Supper, figure prominently in the solution to the mystery.

Vitruvian Man, by Leonardo da Vinci.The main conflict in the novel revolves around the solution to two mysteries:

What secret was Saunière protecting that led to his murder?
Who is the mastermind