Talen by Shay Savage

In a world plagued by constant earthquakes and volcanic debris, people in the valley struggle to survive while those on top of the hill want for nothing.
This is where I come in.
I spend my nights plundering supplies in the walled city of Hilltop, and I trade them to the valley people below. I’m not a thief. I prefer to be known as the head of Lost and Found.
When I discover a beautiful but dangerous competitor in my territory, I also learn she knows more about me than she should. Is she a spy sent by my father, or is she a rebel like me? I don’t trust her, but together we’ll discover secrets that may destroy what’s left of our world.
There have always been those with wealth and those without.
My name is Talen, and I’m here to even the score.