In a kindergarten in the small town of Ognyonsk in the Moscow region, shaken by trash problems, a routine vaccination for the upcoming winter is underway. After the shot, one of the girls falls into a coma. Andrei Losev, a journalist for a local portal, agrees to participate in testing a new flu vaccine in order to help his daughter. Soon he discovers the real reason for the coma and becomes a witness to an epidemic that breaks out from the Ognyonsk institute of virology. The price he will have to pay to save his daughter turns out to be too high. And meanwhile the virus is spreading, threatening to break into Moscow… Contains profanity.