In this exclusive authorized edition from the Queen of Mystery, the intrepid Miss Marple, on holiday in London, must solve a deadly mystery at the end of a chain of very violent events.An old-fashioned London hotel is not quite as reputable as it makes out to be....When Miss Marple comes up from the country for a holiday in London, she finds what she's looking for at Bertram's Hotel: traditional decor, impeccable service, and an unmistakable atmosphere of danger behind the highly-polished veneer.Yet, not even Miss Marple can foresee the violent chain of events set in motion when an eccentric guest makes his way to the airport on the wrong day....