The story of Narnia is simple. The Narnia world is created by Aslan, the Lion, the king of kings. In Narnia, animals talk like humans do. There are good and evil, and fights.
The movie Narnia depicts one of the seven Narnia stories. Four kids, Peter, Susan, Edmond, and Lucy accidentally entered the Narnia world through a magic wardrobe. During that time, Narnia was ruled by an evil White Witch. The land had been frozen for more than a hundred years. The appearance of the four kids seemed to fulfill a prophecy that four humans would defeat the White Witch and save the world.
Lucy was the first one who entered the new world. She came across a faun called Mr. Tumnus. Mr. Tumnus asked Lucy to leave the land immediately because she was in grave danger. However, Lucy decided to enter the world again that night, and this time she was followed by Edmond. Unfortunately, Edmond met the White Witch herself and was enticed to bring his siblings back to her.