All the Silver of the Capital

On the snowy streets of the capital, Ringate is restless: someone is stealing rare animals and killing witnesses to the thefts. But the newspapers are silent— and young reporter Falgo Neckerman, outraged by this, begins his own investigation. His only clue is a relic ring, with which the murders were committed. But only an aristocrat of the Balar Empire can own such an ornament. Which of the noble families dared to commit the crime and why?