Humor Noir Mystery

Jon Gilligan is the only man with a pulse in a city of the undead. It's his job to maintain order between the factions of walking corpses and disembodied spirits. The workload has been driving him a little insane, leading him to take on the persona of a noir detective. He narrates his adventures, casting himself as a hero to all those under his watch.

Robert James, a private detective more interested in chronicling his cases than solving them, gets a midnight call from a young woman whose older husband has been found with a knife in his chest. Murder, corruption, and betrayal ensue as he's drawn into the dark underworld of his client, but hapless Robert and his sidekick, a flower-delivery guy, can't stop drinking, smoking, and philosophizing long enough to keep up. Imagine The Big Sleep via Fernando Pessoa, with a side of Buster Keaton.