Giardello (Yaphet Kotto) would rather not hear Pembleton's (Andre Braugher) theory that drug dealer C.C. Cox was murdered by a cop. One of the suspects in the killing is Sgt. Jimmy Tryon (Michael S. Kennedy), a former lover of Kay Howard (Melissa Leo) -- and a man who seems too eager to confess. Meanwhile, Munch (Richard Belzer) has issues with his present girlfriend (surprise!); and Bolander (Ned Beatty) is encouraged by waitress Linda (Julianna Marguiles) to take up the cello again. ~ Hal Erickson, Rovi