Once again Robert Langdon enters the maelstrom. This time the action film is set in Florence, Italy. The professor comes to his senses and realizes that he was in hospital. However, he found himself here, and that was preceded by a loss of consciousness, completely erased from his memory.
With the doctor’s help, Robert tries to remember something very important, and gradually progress appears. It turns out that there is a certain criminal organization, whose actions threaten neither more nor less, and all mankind. The plans of criminals – the spread of the deadly virus.
And stop their work, if the professor will solve the code, which is hidden in his work even the great Dante.