An analogue of a Victorian city, the streets of which are covered in deadly fog. The conditions are already quite harsh for survival, but it’s not enough that various creatures and monsters fall from the fog on its inhabitants. But people do not give up and “Hunters” appear among them, not afraid to challenge the most dangerous of monsters. Sir Augustus, one of the first hunters whose strange metamorphoses of fog force him to move from his usual habitat to another area where he meets many people, and events begin to unfold rapidly and threaten to affect the fate of the entire city.