McCall's teenage friend Debbie Small returns to LA and secretly begins working the streets, disregarding warnings about a fake cop who is hunting down and killing prostitutes.
A prison-educated murderer pursues a retrial of his seven-year-old case, demanding Hunter identify an informant who happened to be his accomplice in an armed robbery.
Jack Small's murder provides Hunter with vital evidence to locate Iris Smith and her boyfriend. Meanwhile, Devane works to bring down the corrupt Deputy Chief, and McCall turns to Debbie Small to build a case against Youngblood.moreless
Vigilante Jack Small faces trial for the beating death of a burglar. Meanwhile, Hunter attempts to decode Iris Smith's hit list as her body count continues to grow, and McCall's cover is blown by a blackmailed teacher.moreless
As part of a task force response to curb growing vigilantism, McCall is sent undercover to investigate a teacher's murder at a drug-infested school. Meanwhile, a ruthless Texas death row inmate escapes custody with the help of her boyfriend and vows revenge on Hunter.moreless
A kidnapped toddler is found safe in a hotel room with a murdered prostitute who had given up the girl for adoption at birth.