Jason Kemp, a successful architect (Christopher Reeve) is left quadriplegic after a car accident and to pass the time begins to ‘spy’ on his neighbours in the apartment block opposite. One day he believes he has evidence that a murder has taken place: that sculptor Jason Thorpe, a violent philanderer, has killed his wife Ilene. Kemp confides in his co-worker Claudia (Daryl Hannah) and then Detective Moore (Robert Forster) who is sceptical about this theory, especially after Ilene reappears in the apartment! Kemp knows she is not the same woman but cannot prove it. Who is she and why is she pretending to be Ilene? A psychological thriller that will keep you guessing till the very end.