When Reid discovers that his girlfriend has been kidnapped by her stalker, he and the BAU team band together to find her before it's too late.
Kelly is forced to arrest a close friend after a fight on the basketball court leaves another friend dead. Meanwhile, Sipowicz's suspicions are aroused while investigating a drive-by shooting in which the wife is killed but the husband survives.
Officials hesitate to confront Jessica's kidnapper (Ken Howard), a philanthropist who mistook her for a government informant.
An outraged Sonny Steelgrave accuses Vinnie of betraying him to his arch-rival, then realizes the devastating truth -- that his paisan is an undercover Federal agent.
Sonny's impending marriage to a syndicate boss' daughter begins a supposedly businesslike realignment of "families," but Vinnie learns that the wedding is a pre-text for a bloody gang war.