And Then There Were None opens Goodreads in a new tab

Ten strangers are summoned to a private island off the coast of Devon by a mysterious host who is nowhere to be found. Each of the ten guests has a deadly secret buried in their past and has been marked for murder. Trapped on the island by foul weather, one by one they fall prey to a hidden killer among them. Often called the famous detective story without a detective, it is one of Agatha Christie's darkest and most enduring mysteries.