Rober Langdon, a semiotician in Harvard University woke up with splitting headache in a hospital sickbed in Florence and buried himself in various hoses and a pile of medical instruments. He could understand why he was in Italy and actually he should be in the campus of Harvard University. In his vague dream, a masked woman who was profoundly beautiful muttered to him across the bloody billowing river: go and search and you will find ... "哈佛大学符号学家罗伯特·兰登头疼欲裂地从佛罗伦萨一家医院的病床上苏醒，埋在各种管线与一堆医疗设备里。他完全想不明白理应身处哈佛大学校园的自己怎会来到了意大利。在他依稀的梦境中，一个美得惊心动魄的蒙面女子隔着被鲜血染红的翻腾河水对他低语着：去寻找，你会发现.
