Precinct Captain Furillo tries to defuse a hostage situation despite the advice of his gung-ho Emergency Action Team leader and the temperament of a self-absorbed gang leader; public defender Joyce Davenport tries to find a client who has been lost in the bureaucratic maze; Detective LaRue gets a lapful of coffee; Sgt. Esterhaus confides to Fay about his teenage sweetheart; Officers Hill and Renko are shot in the line of duty.

Hill and Renko meet again for the first time since their shooting; Esterhaus tries to avoid Grace Gardner, the new police decorator; two transfer officers get themselves into trouble; Belker pursues rapists in the park; and Furillo must deal with Fay's demands for more money and an impending Presidential visit.

Hill and Renko decide to split up as a team; LaRue is offered a bribe by a drug dealer who turns out to be a cop; Furillo tries to negotiate with the gangs to ensure a peaceful Presidential tour; Belker agrees to a blind date; and Fay is arrested in a hot tub.

Furillo backs LaRue in the bribery case brought by Macafee; Hill and Renko bust a car thief who's a mechanical whiz; and Esterhaus sees Grace in a new light when they share a crisis at the station house when the Presidential visit is cancelled and gang revenge is feared.

Neal continues to investigate Macafee's life as a way of clearing LaRue; Belker and several others go undercover dressed as women to catch a rapist; Esterhaus broods over his two women; and Goldblume questions his ability after losing a jumper.

Furillo gets orders to deal with a neighborhood merchants association; Esterhaus goes out to meet a criminal he helped put away; Harris and Santini get into trouble with the deadly black van; and Hoban's lie detector results are inconclusive.

The Dekker Avenue Merchants Association continues helping the police; Eddie Hoban finds himself out in the cold; Hill, Renko and Belker all have personal problems; Furillo tries to help a confused Santini decide what to do; and LaRue asks Cynthia Chase along on a dull stakeout that suddenly heats up.

Furillo and Neal go out of their way to help clear an obnoxious, racist narcotics detective accused of shooting an unarmed black man; LaRue's drinking gets really out of hand; and Hill and Renko try to help a young black woman accused of neglecting her children.

Furillo and Neal go out of their way to help clear an obnoxious, racist narcotics detective accused of shooting an unarmed black man; LaRue's drinking gets really out of hand; and Hill and Renko try to help a young black woman accused of neglecting her children.

Neal continues to investigate the Weeks shooting, despite pressure from the Chief to drop it because of the bad publicity; LaRue goes from one shady scam to another as he tries to raise money; Belker's sham fence operation nets a surprise; Shirrett Anders leaves her children again; Furillo warns LaRue to get help for his drinking problem after he ruins a drug bust; and Joe Coffey, Lucy's new partner, is shot.

Neal continues to investigate the Weeks shooting, despite pressure from the Chief to drop it because of the bad publicity; LaRue goes from one shady scam to another as he tries to raise money; Belker's sham fence operation nets a surprise; Shirrett Anders leaves her children again; Furillo warns LaRue to get help for his drinking problem after he ruins a drug bust; and Joe Coffey, Lucy's new partner, is shot.

A prostitute accuses a detective of blackmailing her for sex; Goldblume searches for a missing child; a former gang leader returns to the Hill as crusading social reformer; Belker busts a purse snatching orangutan and keeps in touch with an undercover rookie planted inside a volatile street gang; and Furillo and Esterhaus question their current romantic involvements.

Goldblume meets a lonely woman while driving a cab undercover; LaRue and Washington use a desperate snitch to solve a prostitute murder; Virgil reports on Hudson's takeover of the Black Arrow gang; and Furillo and Joyce meet socially after splitting up.

Hill and Renko handle a domestic call involving an old man threatening his neighbors with a shotgun; Hudson looks for the informer in his gang; and Joyce asks Furillo for advice about the Downey case.

Bates loses a junkie prostitute through an error in judgement; Hudson beats up his lawyer after his release on bail; Furillo and Joyce reconsider their separation; and Esterhaus ends his friendship with Mac.

Hunter uses pedigreed hounds to track wild city dogs; the scam saloon begins producing results, despite Captain Freedom's help; Fay fixates on cemetery plots; Frank becomes incresingly disgusted with his lawyer and Chief Daniels over the actions of the Sullivan Commission; and a suspicious Calletano learns the truth about a gorgeous new khaki officer.

Bates plays in the interdepartmental poker finals; Fuchs refuses to help out one of his own men caught forging prescriptions; Henry goes undercover on a smash-and-grab purse snatching detail; Delgado admits he's afraid of testifying before the commission; Joyce chides Furillo for being naive about his supposed innocence protecting him against the commission; the scam saloon closes down after a gun battle; and a furious Furillo testifies before the commission and offers his resignation to Chief Daniels.

Joyce's fellow PD Pam Gilliam is gunned down; Hill's position as VP for the Black Officers' Coalition puts a strain on both him and Renko; Goldblume tries to deal with an abusive landlord; Fay threatens to bring WAD to the Hill; LaRue and Washington trade up from a cocaine dealer to a PCP lab.

Goldblume is bitter over losing a promotion; Joyce walks out of court while defending a repeat offender; Renko learns his father is dying; a stakeout to find a con team shaking down johns proves dangerous; and Esterhaus' prize car is taken by a team of car thieves.

Belker and Washington go undercover at a porno theater; Hill and Renko answer a domestic call concerning a suicidal man holding his wife and child hostage; a pickup basketball game between the cops and the gangs calls for full-scale negotiations.

Belker tries to renew his expired driver's license; Renko tries to take his father home from the hospital; LaRue rehabilitates himself with Furillo; and everyone follows the trail of the gun used to kill two officers during a burglary.

Renko's father takes a final trip around the city; Belker goes undercover to find out who has been knifing winos; and Joyce finds her faith restored as she defends a nice young man accused of rape whose alibi is reluctant to testify.

The governor's dog is stolen; Renko and Theresa quarrel at a party; six rookies face hazing; LaRue and Washington try to chase down an autopsy report; and Eddie Gregg becomes Belker's snitch.

Washington's guilt over shooting a bystander resurfaces; Hill's vagabond father pays a visit; Belker goes undercover as Santa Claus; and Bates spends the holiday in the hospital.

Furillo calls Goldblume off the murder investigation of his wife's rapist; Bates has problems with an insolent rookie; Mayo and Garibaldi bust a bogus cable TV installer; Belker goes undercover in a chicken suit and is plagued by a mime; and Hunter insults a female khaki officer, who barricades herself in the john.

Jablonski deals with a woman who has lost her cat; Renko suffers after a TV newswoman exposes his fondness for doughnuts; LaRue looks very bad to IAD after shooting Caroline Reynolds' former lover; Goldblume pushes to tie Buttman to the hooker killing; Washington fumes over the firing of Garfield; everyone tries a new Bengali restaurant.

An assassination attempt against Mayor Cleveland during the rededication of the Monarch Theater opens up a nest of corruption in Daniels' office; several officers catch the ""blue flu"" and head for Las Vegas with Belker, who wins $5000 on a free spin; Vera Horvath continues to hound Stan; and Hill and Renko try to settle a dispute involving a stolen lottery ticket.