You are Philip M. Noir, Private Investigator. A mysterious young widow hires you to find her husband's killer. If he was killed. Then your client is killed and her body disappears. If it was your client. Your search for clues takes you through all levels of the city, from classy lounges to lowlife dives, from jazz bars to a rich sex kitten's bedroom, from yachts to the morgue. 'The Case of the Vanishing Black Widow' unfolds over five days above ground and three or four in smuggler' tunnels, though flashback and anecdote, and expands time into something much larger. You don't always get the joke, though most people think what's happening to you is pretty funny.