Kevin "Fishy" Broom has his nickname for a reason: he has a rare genetic condition that makes him smell markedly like rotting fish. Consequently, he rarely ventures out of the London apartment where he deals online in Nazi memorabilia. But when Fishy stumbles upon a crime scene, he finds himself on the long-cold trail of a pair of small-time players in interwar British history. First, there's Philip Erskine, a fascist gentleman entomologist who dreams of breeding an indomitable beetle as tribute...