Al Giardello (Yaphet Kotto) is fed up with the liberties taken by the homicide squad's FBI liaison -- never mind that his own son Mike (Giancarlo Esposito) is himself an FBI agent. Elsewhere, the detectives resent the preferential treatment afforded ADA Eleanor Burke (Haviland Morris), who intends to use Battered Spouse Syndrome to defend herself against charges of murdering her husband. Ballard (Callie Thorne) shames Lewis (Clark Johnson) into teaming with her to solve a barroom stabbing. And waitress Billie Lou (Ellen McElduff) receives an unexpected -- and very inebriated -- wedding proposal. ~ Hal Erickson, Rovi