The man in the red coat

In the summer of 1885, three Frenchmen arrived in London for a few days' shopping. One was a Prince, one was a Count, and the third was a commoner with an Italian name, who four years earlier had been the subject of one of John Singer Sargent's greatest portraits. The three men's lives play out against the backdrop of the Belle Epoque in Paris. The beautiful age of glamour and pleasure more often showed its ugly side: hysterical, narcissistic, decadent and violent, a time of rampant prejudice and blood-and