In present day St. Petersburg, police major Igor Grom, an honest and skilled cop with unconventional methods, pursues a vigilante murderer in the mask of a plague doctor.

Florence, 1631. The black plague rages, the streets are deserted, healthy citizens are confined. Alvise, a plague doctor, discreetly paces the city in search of infected bodies to conduct his experiments, in the hope of finding a cure. One day, during an autopsy, a strange creature springs from one of the corpses...

Alexander fell asleep on the operating table, and woke up in an unfamiliar place, pursued by plague doctors.

A devastating plague has wiped out half the population of New York City, leaving it in a perpetual state of emergency. After years of lockdown, a young man, Paul, puts on his hazmat suit and ventures into the abandoned streets to meet Justine - a woman with whom he has developed a romance online, but never met. Paul has dreamed about this day, but doing this in reality is something else entirely. Will they be able to overcome their anxieties - and is it worth the risk?