`Ten...` Ten strangers are lured to an isolated island mansion off the Devon coast by a mysterious `U.N.Owen`.
`Nine...` At dinner a recorded message accuses each of them in tum of having a guilty secret, and by the end of the night one of the guests is dead.
`Eight...` Stranded by a violent storm, and haunted by an ancient nursery rhyne counting down one by one... as one by one... they begin to die.
`Seven...` Which amongst them is the killer and will any of them survive?
`One of the very best, most genuinely bewildering Christies.`
`Agatha Christie`s masterpiece.`