At this moment, Robert receives word that Ignazio has passed away from a heart attack but left him a message saying only вЂњParadise 25.вЂќ The footage reveals that Langdon and Busoni had stolen the mask, prompting the museum guards to attempt the arrest of Sienna and Robert, who manage to escape.

Upon attempted viewing of the mask, they find that it has disappeared and go to look at the security footage. She mentions that he had been there the previous night to see DanteвЂ™s death mask with a man named Ignazio Busoni. In the Old City, they visit the Palazzo and speak with the director of the museum, Marta Alvarez. This new clue directs them to the Palazzo Vecchio, where a painting by Vasari is located, вЂ The Battle of Marciano.вЂ™ The soldiers appear again, and Langdon and Sienna narrowly escape their grasp, eventually making it to the Old City. They evade the blockade and uncover another clue concerning the meaning of the puzzle. Along the way, they encounter a police blockade of officers searching for the two of them.

After escaping, Robert suggests that they should head towards The Old City, believing that the projection of BotticelliвЂ™s map has something to do with DanteвЂ™s Inferno. Suddenly, the apartment building is raided by soldiers, forcing Sienna and Robert to flee. Upon opening it, he finds that it is a high-tech device outfitted with a medieval bone cylinder that projects BotticelliвЂ™s вЂMap of Hell.вЂ™ He realizes that the U.S government wants him killed, so he investigates the canister further. Shortly after ending his phone call with the consulate the contract killer, Vayentha arrives at the address RobertВ provided them. He provides them with an address close to SiennaвЂ™s apartment and awaits their arrival, watching out the window. consulate who informs him that they have been searching for him. Upon searching his jacket, he finds a canister with biohazard markings. Luckily a friend of RobertвЂ™s, Sienna, grabs him, and the two make their way to her apartment.ДЄt the apartment, Robert begins searching for clues to determine how he arrived at his current predicament. Soon after his awakening, the hospital is infiltrated by an assassin, Vayentha, who begins to make her way towards LangdonвЂ™s room. He has been unconscious for quite some time and has no recollection of the events that brought him to Florence, Italy. Robert Langdon awakes in a hospital after he suffered a concussion from being a grazed with a bullet. As he works in collaboration with a woman named Sienna to decipher a puzzle, and he uncovers more than he bargained for. Almost immediately, he is immersed in a whirlwind of conspiracy, political pressures, and assassination attempts.

The story begins in a hospital in Florence, Italy with Robert waking up with no recollection of how he got there. Inferno by Dan Brown is the 4th novel chronicling the life of Robert Langdon, a Harvard University professor of symbology.

Inferno dan brown illustrated edition