The night the zombie horde attacked, Sarah’s husband abandoned the entire settlement to take his childhood sweetheart to a mountaintop fireworks show. Sarah knew exactly what fireworks would attract in a world overrun by the dead. Desperate to stop them, she pointed a gun at the woman he loved—and paid for it with her life. But when Sarah opens her eyes again, she’s back at the beginning of the nightmare. This time, she’ll do anything to save the people trapped inside the doomed shelter… even if it means becoming the villain in everyone’s eyes. Because once the fireworks light up the sky, everyone dies.