Raymond Mackey is a struggling crime writer. His friends call him Mack. But friends are in short supply these days. Mack's thirty years as a homicide detective came to the kind of abrupt, ignominious end that tends to make friends dry up and blow away. It matters little that Mack was never actually a mole working for a shadowy, seemingly omnipresent mob boss. Somehow, the evidence was there anyway and the scandal ended everything for him overnight...