The third installment of the “Law & Order” franchise takes viewers deep into the minds of its criminals while following the intense psychological approaches the Major Case Squad uses to solve its crimes.

At age 19, a young woman is jilted at the altar. This leads to a declaration that she will swear off men forever. Now 10 years later, she suddenly decides she would like to have a child. She advertises in the newspaper for potential mates, whether by traditional methods or by sperm donors, but gets nothing but losers. However, two neighborhood men vie for her attention - her gynecologist and a professional clown.

Frankie McGuire, one of the IRA's deadliest assassins, draws an American family into the crossfire of terrorism. But when he is sent to the U.S. to buy weapons, Frankie is housed with the family of Tom O'Meara, a New York cop who knows nothing about Frankie's real identity. Their surprising friendship, and Tom's growing suspicions, forces Frankie to choose between the promise of peace or a lifetime of murder.