About the book: 2017 / Rumbling over the European continent The Great War, which will later be called the First World War, distorts and changes the fate of millions of people. Among them are the three Ivanov brothers, familiar to the reader from the novel “Enemy on the Roadstead”: fleet lieutenant Vadim, aviator Kirill and midshipman Vasily. And they have to resist foreigners not only at the front, where everything is clear, but also in their own rear - in a battle with insidious agents of the enemy.