Martin Suter

"An unimaginably valuable pink diamond has gone missing and a mysterious Russian residing in Switzerland is suspected of having made off with the treasured jewel. But the investigative duo of Johann Friedrich von Allmen and his Guatemalan butler Carlos are on the case. Their search leads from London to Zurich to a grand hotel on the Baltic coast. Amorous adventures and diverting mishaps litter the path through a world of European high culture and...