Before Midnight is a novel by American author Rex Stout, published in 1955 by Viking Press. It is the 25th detective novel featuring curmudgeonly New York sleuth Nero Wolfe, as narrated by sidekick Archie Goodwin. The story was also collected in the omnibus volume Three Trumps (Viking 1973). The story concerns Wolfe being hired to investigate documents missing from a million-dollar prize contest for a perfume company, with the title a reference to the deadline for winning entries: postmarked before midnight on the specified date. The investigation leads to murder and more. Numerous major works of literature are mentioned as part of the contest. Four poetic riddles describing real and fictional women are given, and three of them are solved, two by Archie, and one by Wolfe. The fourth is never solved within the text. Source: Wikipedia (en)