Storm is a story about a strong and powerful anti‑corruption unit employee Gradov. He is forced to do terrible things, bribing and killing people to save his wife and keep himself alive. His outstanding ability to plot and carry out complex schemes make him almost untouchable. But his friend, homicide detective Osokin, starts to suspect that Gradov is connected to the murders. Despite the lack of evidence, Osokin’s sense of duty gives him the determination to expose his friend.