1917, Petrograd. Fleeing the murderous flames of the Russian Revolution, princess Svetlana Dalsky hopes to find safety in Paris with her mother and sister. But the city is buckling under the weight of the Great War, and the Bolsheviks will not rest until they have erased every Russian aristocrat from memory.

Born the second son of a duke, the only title Wynn MacCallan cares for is that of surgeon. Putting his talents with a scalpel to good use in the hospitals in Paris, Wynn pushes the boundaries of medical science to give his patients the best care possible. While treating Svetlana for a minor injury, he is pulled into a world of decaying imperial glitter and underground Russian clubs where drink, culture, and questionable dealings collide on bubbles of vodka.

Out of money and options, Svetlana is forced into a marriage of convenience with Wynn, who will protect her and pay off her debts. It’s the right thing for a good man to do, but Wynn can’t help hoping the marriage will turn into one of true affection. As the Bolsheviks chase them to different corners of the earth, Wynn and Svetlana begin to see they will never be able to outrun the love they have for one another.