A devout believer in God, Leonardo Witler, an outstanding scientist at the European Organization for Nuclear Research, devoted his life to proving the existence of God through scientific means. He and his adopted daughter, the mysterious and charming scientist Vittoria, successfully created a powerful energy-antimatter in the laboratory.
Before this major discovery was announced to the public, Leonardo was brutally murdered in the laboratory. One of his eyes was gouged out by the murderer, and a mysterious mark - "Illuminati" - was printed on his chest! What's even more shocking is that the antimatter hidden underground disappeared. Harvard University semiotics expert Robert Langdon was invited by the head of the European Organization for Nuclear Research to investigate this mysterious symbol. On the day he arrived, the missing antimatter was discovered somewhere beneath the Vatican City. Antimatter leaving the laboratory will explode on its own after twenty-four hours. Today is the election day of the Catholic Pope. Catholic leaders from all over the world gathered in the Vatican City. The antimatter hidden underground is like a time bomb. If it cannot be found in time, the entire Vatican City will be wiped out in an instant.
The situation is urgent, and Langdon and Vittoria embark on an adventurous journey to the Vatican...