Niagara Falls police detective, Alec Theron, meets Jalila Rouchai, and love blossoms almost immediately. When Jalila and her young son leave to pay respects to her husband's grave at Arlington, her brother-in-law, Masood, abducts them. A radical Muslim and childless, Masood insists that he raise his brother's son under his own perverse interpretation of the Quran. Theron rescues his new love and her son. Theron learns that Masood is a high-ranking terrorist preparing to attack the U.S. with a bio-weapon. As one of the Seven Wonders of the World, Niagara Falls attracts tourists from all over the globe. Now it has drawn Masood. His terrorist cell has obtained a super smallpox virus and a means to spray the deadly mist over the thousands of tourists visiting the falls at Niagara. His victims will carry the deadly disease around the infidel world. Theron, working with the FBI, must infiltrate the terrorists' bio-lab to render their weapon harmless, and then capture all members of the cell. At the same time, he must stop Masood from taking his lover's young son.