Five amnesic college-aged teens suddenly appear with guns in New York City. Psychiatrist David McNamara, sent from Washington, D.C. because of his previous work with post-traumatic stress disorder in the U.S. Army, is assigned to examine the case.

David quickly finds that all five patients share the same origins and were fleeing from an unknown person on an isolated military island. Using a PDA as a tape recorder, he pieces together their history by entering the teens’ minds.

At the same time, David struggles with his own divorce and anger management issues, which ended his former relationship. In the end, it is revealed that the teens were part of a military experiment to create amnesic assassins, and that David’s anger issues were side effects of a previous Army project.