During World War II, four children followed their parents to the countryside to avoid the war. These country houses are quaint, and one of the rooms has a large wardrobe. One day, several children were playing hide-and-seek, and Lucy (Georgie Henley) hid in the wardrobe, but unexpectedly a magical world appeared in front of her - it was snowy and deserted. She walked on the snow and met a goat monster. Other children also entered the magic wardrobe one by one. They learned that the kingdom inside was called Narnia, and it was ruled by an evil witch. The witch wanted to catch these outsiders in one fell swoop. At the same time, after these children learned that Narnia was under the dark rule of the witch, they fought side by side with the lion Aslan and helped Narnia start the restoration of the country.