This is a world of steam. Oil and gas are known and used in the furnaces of steam engines on a par with coal, since engineering thought has not yet reached the creation of DVS. Escart, a simple guy working as a sewage collector, received an offer from which it was difficult to refuse, namely, to become an understudy for one aristocrat. Work, as they say, do not hit lying, and even money, not to mention other buns. And everything would be fine if it were not for the oddities that began...