Robert Langdon, a Harvard professor of symbology, is dragged into a terrifying universe focused on Dante's Inferno, one of history's most enduring and cryptic literary works. Langdon fights a terrifying foe and deciphers an amazing puzzle that leads him into a world of classic art, secret tunnels, and futuristic technologies against this backdrop. Langdon races to uncover answers and decide who to trust before the world is irreversibly changed, drawing on Dante's terrible epic poem.