Iron Thief

At Prague Castle, the armourers' supplies of raw iron are dwindling, yet no outages in the mining and processing of iron ore have been reported. Instead, reports are beginning to emerge that iron mined from the Brdy and Křivoklát mines is mysteriously disappearing somewhere. Is this just speculation, or is there something else behind it? Because this threatens the country with significant economic problems, the knight Blahota and his friend, Canon Kryštof, are entrusted with the investigation. They soon discover that these are not speculations, but brutal crimes whose perpetrators seem to be undetectable…