Peter, Susan, Edmund, and Lucy arrive in Narnia, discover that their friend Mr. Tumnus has been arrested, and decide that they must rescue him.
Edmund betrays his brother and sisters to the evil White Witch. The Witch lays claim to Edmund's blood and Aslan is forced to sacrifice himself in Edmund's place.
Aslan is miraculously resurrected, the battle against the Witch is won, and the four children are crowned Kings and Queens of Narnia.