At the climax of the 2009 film *The Twilight Saga: New Moon*, the main character, **Bella Swan**, travels to **Volterra, Italy**.
Specifically, she rushes to the city's **central piazza and clock tower** to prevent **Edward Cullen** from committing "suicide" by exposing his vampire nature to the public.
### Why Bella goes to Volterra
The trip is a desperate rescue mission triggered by a series of tragic misunderstandings:
1. **The Misunderstanding:** After Edward leaves Bella to "protect" her, Alice Cullen has a vision of Bella jumping off a cliff. Alice assumes Bella is committing suicide, when in reality, Bella was cliff-diving for an adrenaline rush (which allows her to "hear" Edward’s voice).
2. **The Fatal Phone Call:** Edward, hearing of the vision, calls Bella’s house to confirm if she is alive. Jacob Black answers the phone and tells Edward that Charlie (Bella's father) is "at the funeral." Jacob is referring to the funeral of Harry Clearwater, who died of a heart attack, but Edward assumes he is talking about Bella's funeral.
3. **Edward's Plan:** Grief-stricken and believing Bella is dead, Edward goes to Volterra to ask the **Volturi** (the vampire royalty who reside there) to kill him, as he cannot live in a world without her. When the Volturi refuse (seeing his mind-reading talent as too valuable to waste), Edward decides to force their hand.
4. **The Public Exposure:** Edward plans to step into the direct sunlight in the crowded city square during the **St. Marcus Day festival**. According to vampire law, exposing their existence to humans is a capital offense, and the Volturi would be forced to execute him immediately.
### The Specific Detail of the Climax
* **The Race Against Time:** Alice and Bella fly to Italy, and Bella must navigate through a massive, red-cloaked crowd celebrating the festival.
* **The Fountain Sprint:** Because the streets are blocked, Bella is forced to run through the city’s large stone fountain to reach the clock tower.
* **The Save:** She reaches the shaded entryway of the tower and physically lunges at Edward just as he begins to unbutton his shirt to step into the sunlight. She knocks him back into the shadows, proving she is alive and stopping his plan.
* **The Confrontation:** Immediately after the rescue, they are intercepted by the Volturi’s guards (Felix and Demetri) and taken to the underground lair to meet the leaders—**Aro, Caius, and Marcus**—where they must bargain for Bella's life because she, a human, now knows too much about the vampire world.
(Note: This summary was generated by Gemini 3.0 Flash + Search)