Get Out Alive: Run For Your Life - Get Out Alive, #2

It was supposed to be a rescue. When their helicopter is shot down in hostile territory far from their destination, Captain Grace Wilson finds herself trapped between secretive government operators, a hostile militia led by a homicidal lunatic and hordes of shambling corpses. Still struggling to piece together the shattered pieces of her memories, Grace quickly figures out that the best course of action is to RUN FOR YOUR LIFE.