In this "what if" scenario, an unknown phenomenon has sent modern Paris in year 1328, before the hundred years war and the black plague.
The king Philip the VI, having just being crowned in Reims, discovers its capital replaced by a monstruous city, as everyone try to understand what is happening. Through the story of characters ranging from a modern policeman to a medieval peasant, this fiction try to highlight cultural differences between medieval and modern frenchmen and women.