
Professor Robert Langdon (Tom Hanks) is in a hospital bed. Zobrist instead drops himself out the window of the tower and hits two roofs on the way down before smashing to the ground. Bouchard demands that Zobrist tell him the location of something important and potentially dangerous. Zobrist runs up to the top of a tower when he is confronted by Christoph Bouchard (Omar Sy).
Florence, Italy A team of agents are chasing geneticist Bertrand Zobrist (Ben Foster) through the streets. The synopsis below may give away important plot points. Soon the area is under siege of the World Health Organization (WHO) agents and the local police, including Vayentha, and Langdon and Sienna conclude that Zobrist has created a virus to annihilate the world's population. They contact the American Consulate but give the wrong address nearby the apartment. Langdon finds a Faraday pointer in the pocket of his jacket and when they project the image, they see the Map of Dante's Inferno by Sandro Botticelli. Out of the blue, a doctor tells that the police wants to interrogate him and a police officer, who is indeed the killer Vayentha, shoots the doctor but Sienna and Langdon succeeds to escape to her apartment. Sienna Brooks explains that he has a head trauma cause by a bullet that scratched his head and he would recover his memory in a few days. In Florence, Professor Robert Langdon awakens in a hospital with no memory of the last two days and with daydreams and dreadful visions. Zobrist believes that the Earth's population that has an exponential growth should be reduced in 50% to save the other 50%. The geneticist Bertrand Zobrist is hunted down by three men and commits suicide from the top of a tower in Florence. Evidently he's inspired by Dante so Langdon needs to find out what he is planning, while he's being pursued by people from the World Health Organization, and one of them is someone he knows. He plans to release a virus which he created to kill most of the planet's population. He learns about a man Bertrand Zobrist, a billionaire who believes the world is too overpopulated and that drastic measures are needed. He finds something in his belongings that reveals the Map of Hell which is inspired by Dante's Inferno. Of course he has no idea what he is talking about. Langdon finds he received an email from a friend in Italy who told him that he too is being hunted, and he's gone into hiding with what they took.
Suddenly someone dressed as a policeman comes in and starts shooting, trying to get to Langdon. He appears to have suffered some head trauma.
He wakes up in a hospital with no memory of recent events.