Infighting and a surprise pregnancy below-stairs throws the Royal Family into turmoil and chaos. Russia invades Hungary. A religious war threatens to tear England apart when the Vatican accuses Vivienne of being the Anti-Christ and Agatha being one of the Four Horsemen. Vivienne displays strange, new powers that put everyone on edge. Technology continues to advance as Mr Tesla's dream of free, wireless electricity comes to fruition. The Crown wages war with both Russia and France and Geoffrey finally comes into his own.