The battle for mankind is about to begin in this riveting story of Earth's invasion from the author of the H.I.V.E. series. Sam awakens to see strange vessels gathered in the skies around London. As he stares up, people stream past, walking silently toward the enormous ships, which emit a persistent noise. Only Sam seems immune to the signal. Six months later, he is absolutely alone. Or so he thinks. Because after he emerges from his underground bunker...