Dan Brown’s The Lost Symbol

Adapting the third Langdon novel, Dan Brown’s The Lost Symbol, symbology professor Robert Langdon arrives in DC for a conference. He learns that his mentor, Peter Solomon, has been kidnapped.

The kidnapper, known only as Mal’akh, tasks Langdon with following a bunch of obtuse clues that ultimately explore the hidden secrets of the Freemasons. To rescue Peter, Langdon needs to find some kind of portal. Joining Langdon are CIA agents and Peter’s daughter.