After suffering an explosion at the hands of a terrorist bomber, detective Ben Walls awakens in a hospital and is forced to remain inside the building at the behest of his Captain. As Ben navigates the hospital's alarmingly empty hallways, he soon finds himself hunted by a self-proclaimed avenging angel and haunted by apparitions whose deadly motives remain a mystery. Now Ben must find a way to both stop the supernatural forces that want him dead and catch the bomber before he strikes again.

Tina Tremaine works for a banking investment company and runs a fantasy website featuring herself. As her modeling career is about to take off, she's kidnapped by one of her Web subscribers. He locks her away in his house in a windowless room wired with sound and video. While her friends and the police start a search, he visits his psychotherapist. Is there any way she can aid in her own escape or will she have to depend on others?

A disgraced former air traffic controller is called back into service when the airport's traffic control system malfunctions.