A group of young Russian soldiers, while on a march, becomes separated from their main unit. In an attempt to save time, they choose a shortcut but end up in a mysterious fog that transports them back to World War II. These young men, who have only experienced combat through films and training exercises, suddenly find themselves in the midst of actual warfare. They are confronted with genuine bravery, fear, love, hatred, and the harsh reality of death. There’s no time for questions—only the imperative to survive and defend their homeland.