Karen Chisholm

The second book featuring DC Nat Kershaw and PI Janusz Kiszka, I've been looking very forward to this one. Following the pattern as well, I'm listening to Chopin (predictable I know but I couldn't think of another Polish composer in a hurry).

From the Blurb:

When masked men brutally stab one of his closest friends to death, Janusz Kiszka – fixer to East London’s Poles – must dig deep into London’s criminal underbelly to track down the killers and deliver justice.