One of Roy's former intelligence associates tells him that a Russian agent whom they took down years ago and who swore vengeance is back. It's not long after that that the man is killed. So Roy tries to find the agents who helped him before the man gets them all.
Houston's about to marry Elizabeth. But when a serial killer who's looking for some notoriety sees that the press is not paying attention to him. He decides to bring Houston into it. And it threatens to jeopardizes his plans with Elizabeth.