中国历史上数以千计的藏书楼在兵火和散佚后已所剩无几,而天一阁创建440多年来仍巍然屹立,成为亚洲现存最古老的图书馆和世界最早的三大家族图书馆之一。那么,究竟是谁,创造并延续了这样的文化奇迹?历经几百年风雨沧桑,这座藏书楼是如何保存下来的?在这座神秘的藏书楼内,到底藏了些什么镇阁的奇书?…… In the history of China, thousands of library buildings are scarce after the arson and the wreckage, while the Tianyi Pavilion stands still for more than 440 years and becomes the oldest existing library in Asia and the first three great family libraries in the world one. So, who is the creator and the continuation of such a cultural miracle? After hundreds of years of vicissitudes of life, how the preservation of this library? In the mysterious collection of books, what hidden in the end what Zhenge odd book?……