There’s a new Big Fish in the Unnatural Quarter! When the demon Mafia Don receives an eternal prison sentence—life without parole, and he’s immortal—a new underworld kingpin rises to the surface. Sammy the Salmon and his scaly goons are running the illicit wolfsbane trade—and bodies start to float belly up. Only Dan Shamble can stop a mafia family war that puts his friends in the crossfire!