With Nero Wolfe on the job, you'd think murderers would take caution. But even the master detective can't stop a killing, especially if it's an inside job—right under the roof of his client, millionaire Otis Jarrell.
What's more, it's Jarrell's own missing revolver that the killer uses. Wolfe must find the truth behind the scandals in Jarrell's ill-behaved family. One of its members sleeps the fitful sleep of the guilty, and Wolfe's getting...

"Molly Murphy Sullivan's husband Daniel, a captain in the New York City police force, is stumped. He's chasing a murderer whose victims have nothing in common, nothing except for the taunting notes that are delivered to Daniel after each murder. And when Daniel receives a note immediately after Molly and her young son Liam are in a terrible train crash, Daniel and Molly both begin to fear that maybe Molly herself was the target. Molly's detective...

Playboy stockbroker, Alvin Benson, is found in his brownstone mansion with a bullet through his head. First on the scene is Philo Vance, amateur detective, who is at once intrigued by the absence of Alvin's toupee and his false teeth. With a jigsaw of odd clues he sets off in pursuit of an elusive murderer.