In the conclusion of a two-part story, Hunter (Fred Dryer) steps up his search for escaped cocaine dealer Sally LaPone (Lydia Naff). This assignment morphs into a rescue mission when it becomes clear that Manhattan detective Jackie Molinas (Dennis Franz), Hunter's temporary partner, is a dirty cop, determined to snuff out LaPone before she can rat out her boss, Vic Terranova (Dennis Farina). Meanwhile, McCall (Stepfanie Kramer) continues working undercover as a singer at a Terronava-controlled nightclub--a job that may be fatally terminated when her cover is blown. ~ Hal Erickson, Rovi