In the TV series "Exclusive-3," the scandalous journalist Alexandra Vyznikova is fired from the editorial office and opens her own detective agency. She is assisted by colleagues and police officers who have previously worked with her on high-profile criminal investigations. Soon, Sasha and her team receive their first real case. In the city, young girls are mysteriously dying one after another, but the forensic experts are at a loss: the causes of their deaths appear completely natural.