Two couples, friends for a long time, decide to go away together. Things soon take a turn for the worse when Linda and Jeff spend far too much time together instead of with their respective spouses, Paul and Stella.

A woman who had been suffering from amnesia suddenly gets her memory back. However, she finds that she's now married to a man who she doesn't think she really loves, and she keeps having visions of a young woman who she believes is out to kill her--but she can't get anyone to listen.