About the book: 2020 / While walking in the park, the grandfather accidentally catches a boy-connector planting a written message in the hollow of an old oak tree. The old man immediately realizes that he is on the trail of some mysterious conspiracy. He shares his discovery with the Minister of the Interior, his old acquaintance. To identify all the links in the ominous chain, the entire Minsk police, the KGB, as well as the famous private detective Ales Kupalevich are involved. The network of conspiracy led by the Director is gradually revealed. His plans included weakening the country's economy, kidnapping directors of large factories, assassinating the president, and seizing power.