Mal and Steve Hennessey, along with their defacto brother-in-law Darren Mack, are once again up on drug charges. With the prosecution armed with video and audio evidence and the testimony of reformed heroin addict Dale Cassidy, everything appears to be in place to convict them — until defence barrister Michael Kidd goes to work, destroying Cassidy's credibility.

A youth is charged with a long list of offences, including attempted murder, after a high-speed chase ends with him nearly running down a police officer.

The young man refuses to give his name to investigators and is remanded into custody until such time as he reveals his name.

The pressure is finally beginning to tell on Steve Hennessey. He has a fight with his girlfriend Kirsty the night before his bail hearing and goes out to drown his sorrows. He ends up crashing at a mate’s house and misses his bail hearing. This is not a clever move as the robbery squad have linked him with a recent bank job. The police haul him back to jail and charge him with armed robbery.

The drug trial of Steve Hennessey and Darren Mack begins in the County Court with Michael Kidd and Vic Manoulis taking their places at the bar table. The prosecution’s case isn†t helped by their star witness, Dale Cassidy, a former drug addict who knows that turning on the Hennessey’s may cost him his life, being so scared of retribution from the Hennessey clan that he attempts suicide on the first morning of the trial. He does, however, finally make it to court and puts in a surprisingly good performance, despite being scowled at by Mal and made to sound unreliable by Michael Kidd.

It seems that fate is conspiring to keep Steve Hennessey out of jail—even though the evidence against him is overwhelming. As Steve and Darren Mack’s heroin-dealing trial enters its fourth week, a lengthy prison sentence looks likely, given their appalling past records, and Steve’s recent jail escape hasn’t exactly endeared him to the authorities.

Peter Faithful’s evidence against Steve Hennessey and Darren Mack proves to be extremely incriminating. However, it is up to Michael Kidd to discredit the experienced detective. He accuses Peter of conducting a vendetta against the Hennessey family, improper police practices, carrying out illegal searches on the Hennessey home, and planting drugs.

Peter Faithful’s evidence against Steve Hennessey and Darren Mack proves to be extremely incriminating. However, it is up to Michael Kidd to discredit the experienced detective. He accuses Peter of conducting a vendetta against the Hennessey family, improper police practices, carrying out illegal searches on the Hennessey home, and planting drugs.

A minor drug case in the County Court puts the murder charge against Mal Hennessey in jeopardy when an inexperienced barrister paints a picture of the late Steve Hennessey as a "Mr. Big" of the drug trade.

After his escape, Mal was charged with the serious charge of Breach of Prison and his day in court has finally arrived. Everybody expects Michael Kidd to represent him, but the Hennessey's seemingly bottomless money pit is empty. Mal has been in custody for months, Shirl is in jail and Steve is dead.

Rhonda Hennessey's de facto husband, Darren Mack, attempts to run an extortion racket inside prison, but his first victim does not frighten easily and turns Darren in. The situation is exacerbated when Michael Kidd sees this as an opportunity to further discredit Peter Faithfull and his team.

The coroner delivers an open verdict on Steve Hennessey's death, but Peter Faithfull and his Tactical Response Squad have no idea that they theselves are the subject of an ongoing investigation.

Michael Kidd finds himself looking at the most unwinnable case he's ever contemplated. Mal Hennessey is charged with murder, with Shirl Hennessey being an accessory after the fact.

Kidd believes that Mal has no chance of walking away a free man, and the only way he can save Shirl from a lengthy jail sentence is for Mal to plead guilty. However, trying to convince Mal of this will be one of the biggest challenges of Michael Kidd's illustrious career.