纳塔将满7岁,却一直不能识字。他对姑妈遗留给他的藏书失望不已。直到夜晚降临,书中的人物纷纷现身,告知纳塔他们面临永远消失的危险。于是纳塔投身于一场冒险,来拯救他的朋友和他们的故事。他来得及读出拯救他们的咒语吗?Natanaël, seven, still doesn't know how to read. His eccentric old aunt bequeaths her house to his parents and her book collection to the young boy. Nat discovers that the books serve as a shelter for all the heroes found in children's literature. They are the original characters and are counting on him for protection. For if they leave the library, they will disappear along with their stories forever! When his parents start selling off the books, Nathanaël, who is shrunk by the evil witch Carabosse, braves everything to save his tiny friends.