After an off-duty Officer is shot dead in a grocery store, Hooker – an old friend of the family's – promises the dead man's wife and son to find the culprit. A case in which the deceased Officer's partner sent a criminal to prison on a false testimony may be the key to the killing; but all the time, the killer has his next target in his sights... Meanwhile, Hooker looks into the recent murder of a local prostitute, only to discover that the two cases are linked...

When a female attorney is murdered by a shotgun-wielding killer, the third woman attorney to be killed in similar such fashion, Hooker, Stacy and Corrigan search out the killer - who is actually a man who's become embittered after his girlfriend was deemed mentally unstable and dropped from attorney school...

A friendly LCPD baseball game is interupted by a shooting, when a passing man, out for a walk with his daughter, is shot in an attempted execution. The wounded man is none other than Russ Paterno, a retired mobster who is now an informant and has been helping the F.B.I. With the valuable information Paterno continues provide them, the Feds are eager to keep him alive, and ask Hooker make sure no harm comes to him. Behind the shooting, and several similar executions, is a militant, right-wing paramilitary group called P.F.A.D.W. - ""People For A Decent World"", who's maniacal leader is determined to wipe out any and every individual he sees as responsible for bringing the world down...