The War of Sand

Earth.
2314.
The world has made great technological advances and has ventured out into space. Externally, it looks like the golden age. Yet internally, the world is dying. World War IV has just started and eighteen year old Alyce Ward is sick of all the fighting. World war III had only completely ended five years ago and the world was still in the middle of recovering. She hates fighting and wishes she could do something to make it stop, but she's powerless.

Nova Terra: Duae.
1345.
Prince Johann Lucius of New London is currently leading a war against the bordering country of Selva. His magic is strong, but they seem to be fighting a losing battle. Then he meets Alyce, a victim of war, who seems to know nothing of this world.

Alyce herself is confused; there are too many similarities between this strange world and Earth. But this is not Earth, that much is obvious. Is this perhaps one of the colonies? Maybe, maybe not. It seems unlikely. But this world is dying, just like Earth. She doesn't know how she got there, she wants to go home, but at the same time she is overwhelmed with the need to help the country.
But how is an eighteen year old human supposed to help in a strange world where magic is normal?