The darkly comedic six-episode series tells the story of life within the walls of a modern authoritarian regime as it begins to unravel. After not leaving the palace for quite some time, Chancellor Elena Vernham (Kate Winslet) has grown increasingly paranoid and unstable when she turns to a volatile soldier, Herbert Zubak (Matthias Schoenaerts), as an unlikely confidant. As Zubak's influence over the chancellor continues to grow, Elena's attempts to expand her power eventually result in both the palace and the country fracturing around her.