Before Story

This was the Aftermaths. Fann and Loke live in the other half. The half consumed by zombie like walkers. Not zombies, but they act like them. Even though they can still eat normals foods they only want to sink in their teeth into human meat. What happens when all Fann and Loke know is destroyed? The only clan that didn't eat humans.
They meet Eva, running away from the ambush. She offers them a place on the other half. Who the hell is she? And what do they need to go through to get there?