The Devil to Pay (Ellery Queen novel)

Solly Spaeth is a financier whose machinations with the "Ohippi Hydro-Electric Project" have left a number of people much less wealthy than once they were, including his business partner, Rhys Jardin. Jardin's beautiful daughter Valerie is involved with Spaeth's son Walter. Rhys is so impoverished, he has to sell up his personal property at auction, much to the dismay of his daughter and his long-time servant/valet/trainer, Pink. Walter asks Ellery Queen to sit in on the auction and buy every lot, which is how Ellery becomes involved when Solly Spaeth is found pierced by an ancient sword whose blade has been coated with molasses and cyanide. Suspicion falls on a number of people, including the Jardin household, Solly's son, lawyer and his mistress, the kooky Winni Moon, but Ellery works through alibis and motives and traces the crime back to the murderer. A sub-plot of the novel is that Ellery has been hired to work on a screenplay and has been completely idle for weeks because he can not get in to see studio head Jacques Butcher; Butcher plays a much more prominent role in the next novel, The Four of Hearts.

(See Ellery Queen.) After many popular mystery novels and a number of movies, the character of Ellery Queen was at this point firmly established. This period in the Ellery Queen canon signals a change in the type of story told, moving away from the intricate puzzle mystery format which had been a hallmark of earlier novels, and takes him to Hollywood, where he becomes involved with both screenwriting and romance. "It's fair to say that the Hollywood novels made a pleasant read, but nothing more. ... The first of the Hollywood EQs, and the first to have vaguely political overtones."[2]

• "Ellery Queen is the American detective story."