Sun flares have unleashed devastation on the earth. Mark and Trina were there when it happened, and against the odds they survived. But now a violent and high contagious disease is spreading like wildfire. Worse still, it’s mutating, and people are going crazy. Mark and Trina will do anything to save their friends - if only they can avoid madness and stay alive... Paperback , 331 pages Published 2013 by Chicken House (first published August 24th 2012)