Saving Zero, (Paperback)

The alien virus seems to have taken full control of Reggan. She escapes the soldiers who captured her, killing them all in a rage. Reggan flees into the mountains. Ellie, Trisha, and Jersey have vowed to find her and somehow save her from herself. While in the wilderness, Reggan discovers some secrets about herself, and more importantly she might not be the only survivor of the virus.