Chapters 32, 33, 34 Summary

Sophie and Langdon exit the museum to the sounds of alarms and sirens in the distance. They head for Sophie's car and speed off into the night. Not long after, the sirens and blue lights can be seen behind them but luckily the police are heading toward the museum and not pursuing them. Langdon cannot help but wonder what Sauniere's final message was. Langdon asks Sophie what she found behind the Madonna of the Rocks painting and she tells him about the key. Sophie drives through Paris toward the American Embassy as she tells him about the laser tooling on the key that would make it virtually impossible to duplicate. Sophie wonders what secrets the key may unlock. She also thinks back to the time when she was in college and returned home a couple of days early to find that her grandfather...