Jane Wilkinson is unhappily married to Lord Edgware. She wants to be rid of him to clear the way for her new amour, Duke Merton, and is quite willing to resort to murder if need be. In fact, she loudly proclaims so to all who will listen. The next day, Edgware is found dead. Jane is immediately suspected, but there are twelve witnesses who swear she was with them at a dinner party while the murder occurred. Hercule Poirot must unravel the mystery of Lord Edgware’s death and of the two additional deaths that follow it.
The linchpin of mystery — that Carlotta Adams was indeed impersonating Jane Wilkinson, but that she was the Jane at the dinner party while the real Jane was out murderin’ — I guessed right away. Everything pointed in that direction. The Geraldine diversion was good and in real life would have probably been correct, but by detective story logic, it was too on-the-nose. I will say, I was wrong about the source of the poison that killed Carlotta. Whether he was involved in the murder or not, I thought it came from Ronald Marsh. When he was introduced, Hastings thought he seemed a bit drunk and I figured he was actually strung out on barbiturates.
In all, it’s very similar to Carolyn Wells’s 1921 novel The Luminous Face.
Inscriptions: a plate pasted on the inside front cover reads “Waldo Peirce Reading Room” and “This book is given in memory -of- Florence M. Cushing.”