AustLit

'MacKenzie works closely with Brian Maddern, a psychological profiler, to identify a killer who uses the internet to select his victims. Mac is put undercover as bait but gets frustrated when it appears she has been following false leads. The Unit runs out of time and is ordered to wind up the investigation, when Mac is unexpectedly confronted by the killer.'

Source: Australian Television Information Archive. (Sighted: 11/6/2013)

'Church is hamstrung when an illegal poker game he's involved in is run through by a gang of crooks — among them, his colleague, Leo Flynn who is working undercover with armed robber Damien Broadbent. Back at PHQ, Flynn comes clean to Church and hands back part of the haul (an expensive engagement ring) on one proviso — the cops can't pressure Broadbent for their booty as it could blow his cover and put his life at risk. Church agrees, but when Anna Trukan finds the ring, she believes Church is offering his hand in marriage. Without the heart to tell her otherwise, and with Broadbent demanding that Flynn gets the ring back, Church is pulled from all sides.'

Source: Australian Television Information Archive. (Sighted: 11/6/2013)

'Chris goes undercover with a gang of teenage burglars. But what should have been a simple case gets suddenly complicated when one of the gang, Slug, turns up dead. When the investigation focuses on Ian Bevan, a music publisher, Chris is threatened by a hitman and two corrupt Federal Police. Meanwhile, Harris' attempts to charm Katherine Marks, the new Homicide detective, lead to an accusation of sexual harassment — and a surprising revelation.'

Source: The Australian Television Information Archive. (Sighted: 11/6/2013)