A ghost and a French marquis wander through the Winter Palace in St Petersburg, encountering scenes from many different periods of its history.
A band of determined Russian soldiers fight to hold a strategic building in their devastated city against a ruthless German army, and in the process become deeply connected to a Russian woman who has been living there.
This time Lesha, Slava, Kamil and Sasha go to St. Petersburg. And three of the four do not even know why they go there. But at some point it becomes clear that it does not matter - why. It is important that they go.
