Nightmare

When Katherine takes leave to attend her cousin's wedding in Scotland, Laura, an experienced nurse from London, comes to take care of the bedridden writer on the recommendation of the local doctor

A series of mysterious phone calls and the appearance of Raymond, Marion's rapacious nephew, set off a nightmare situation which becomes increasingly complicated when Katherine's brother is found murdered in a ditch

Deceit, suspicion, blackmail and incriminations are subtly woven into a web of crime which is completed by a dramatic confrontation scene just before an ingenious twist brings a surprising close