<p>A mysterious summons from her cousin Laurel causes Amory Ames and her playboy husband Milo to set off post-haste for the Lyonsgate estate in the English countryside. The pair are surprised to discover an eccentric and distinguished group of guests have been invited, echoing a party from seven years ago of wild young things which ended in tragedy. At the centre of the group stands the notorious socialite Isobel Van Allen.<br>But someone wants t...