Season Four of Hunter begins as police detectives Hunter (Fred Dryer) and McCall (Stepfanie Kramer) investigate the seemingly motiveless murder of a skid-row derelict. It turns out that the "bum" was anything but, and that he had been deliberately targeted by a hit man. Despite the interferences of the Feds, Hunter is determined to get the whole truth--and to save the life of the hapless bag lady (Beah Richards) who witnessed the hit. ~ Hal Erickson, Rovi