Holly is pretty awesome. She's resourceful, has a good head on her shoulders, and is living in a world gone to shit. An astroid hit earth and life was killed off. Only a handful of humans survived, but not as the world once was. It's a post-apocolypic type scenario.
Holly's made a living for herself. Has band of people she works with who are almost like family to her. She cares, but tries not to show it. Caring, Softness, Kindness can get you killed.
A threat has come into her town and wants her and her gang eliminated.
It's fast-paced. A unique world set up and great characters.