London, 1843. Ebenezer Scrooge, a bitter old man, despises the Christmas holiday. Over the course of Christmas Eve night he is visited by three ghosts to show him his past, present and future.
In the teeming, multicultural metropolis of modern-day London, a seemingly straightforward missing-person case launches a down-at-heel private eye into a dangerous world of religious fanaticism and political intrigue.
Seven years on from the events of Monsters, and the ‘Infected Zones’ have spread worldwide. Humans have been knocked off the top of the food chain, with disparate communities struggling for survival. American soldiers are being sent abroad to protect US interests from the Monsters, but the war is far from being won.