My Narnian Tale

Everyone knows the Chronicles of Narnia. But imagine actually finding Narnia after reading about it growing up. After the Pevensies defeated the White Witch, they set guards on possible entrances into the kingdom. The guards have a simple order, any person that enters is to be brought to the kings and queens and welcomed to the land. When Elizabeth Ryan enters, she meets the kings and queens that she read about as a child and is shocked to find out that they look the same as the actors from the films. What will happen when this newcomer catches the eye of the high king? What if the beloved stories by C.S. Lewis only have the beginning correct, and not the end?
I (obviously) do not own any of the recognized Narnia characters. The plot and some characters are my own.