Famed Harvard symbologist Robert Langdon must solve a series of deadly puzzles to save his kidnapped mentor and thwart a chilling global conspiracy.
Young professor Robert Langdon is pulled into a complex mystery when his mentor is kidnapped.
With the CIA on their trail, Robert and Katherine turn to Nuñez for help. Sato interrogates Bellamy.
Mal'akh pressures Langdon and Peter to decipher the clues. Katherine, Nuñez and Sato try to regroup.
Robert and Katherine get help from an old friend while trying to decipher the most recent clue.
Mal'akh sheds light on Zach's final days in prison; Langdon and Katherine face their shared past.
Katherine and Langdon persuade Isabel to protect herself; Peter reconnects with Leviathan members.
Langdon must reunite with Katherine and team up with Sato. Nuñez follows a hunch.
Forced to split up, Langdon follows the next clue while Katherine joins Sato to find her father.
As Mal’akh’s plan culminates, Peter and Langdon wrestle over the sacrifice needed to save Katherine.