As part of a journalistic investigation, we are investigating what happened to Alexei Navalny in Siberia on August 20 - 22, 2020. Because there began his 18-day coma, there are answers to all questions. The book describes by the hour the chronicle of the rescue of the patient A. A. Navalny in the Omsk hospital. The real diagnosis is named. The formula of the substance found on the patient's body is given. The political diagnosis of poisoning was analyzed. The testimonies of the attending physicians are presented that by the end of the second day of treatment, Navalny showed signs of coming out of a coma, but he was not allowed to regain consciousness in Russia, was taken to Germany, where he was held for more than two weeks in a state of artificial coma. The versions of the accusation against Russian doctors have been analyzed. It was important for the author to protect the professional reputation and honor of the Russian doctors who saved Navalny's patient. Because the Omsk and Moscow doctors who saved Navalny did not commit the crimes attributed to them. And they did not lie about Navalny's diagnosis and condition. Despite the most powerful psychological pressure, when the medical process was in jeopardy, the health and safety of hundreds of patients in the largest Siberian hospital. Despite slander, slander and even threats of physical harm.