One year after their previous adventure, the Pevensie children (Georgie Henley, Skandar Keynes, William Moseley, Anna Popplewell) return to the magical land of Narnia and find that 1300 years have passed there. War has come to Narnia once again, and the children join forces with Prince Caspian (Ben Barnes) to overthrow the evil King Miraz and restore peace to the land.