Darkness Falls.

A tragic accident leaves behind a desperate husband looking for answers - and revenge. Mark and Sally Driscoll appear to have it all but appearances can be deceiving. Mark is about to close the deal that will save his life. Sally leads a life of luxury, ignorant of her husband's sexual betrayals. They are suddenly confronted by a strange intruder who is determined to get to the truth. Before the night is over, all their darkest secrets are revealed.