Signal from the Past

The first book in a series of novels about a brilliant sociophobe, who, along with his extraordinary team, investigates cold cases from many years ago and is known online by the nickname Neon. Smolensk. Our days. The city is shaken by a series of brutal murders, with a maniac leaving bodies in one of the city's central parks. After each murder, local entrepreneur Denis receives letters with numbers: 1, 2… What comes next? And how is all of this connected to similar murders from the distant 90s, when one of the maniac's victims was Denis's father? Can a visiting video blogger-sociophobe find the killer before he completes his ritual?