After a plane crash, Claire, a young therapist, is assigned by her mentor to counsel the flight's five survivors. They share their recollections of the incident. Some say there was an explosion, but the airline claims it never happened. Claire becomes intrigued by Eric, the most secretive of the passengers. Despite her better judgment, her professional relationship with him blossoms into a romance. Then the survivors begin to disappear mysteriously, one by one. Claire suspects that Eric may hold all the answers and becomes determined to uncover the truth, no matter the consequences.