It has been eight weeks since Tom pushed Tarni underwater, and he is now the subject of a possible murder investigation. Mark is running the station, with Tom suspended, and the new Acting Sergeant Lindy Schroder is intriguing everyone - particularly Joss. Nick is in town to help PJ investigate the case during which time they have learnt that Tarni survived Tom's attempt on her life, and claims Tom then killed Ryan and fled. Tom, however, claims, he never found Tarni, and he was shot at as he left the premises after tying Ryan up. However, Ryan's death does seem to be the work of one of them. While Joss and Jonesy are stuck investigating the arson of a set of bonsai trees, Amy investigates a video store robbery using the same rifle as the one that killed Ryan. When it leads to a friend of Ryan's and Tarni's, it seems to prove that they were involved in Ryan's death but the coroner, and lead investigator Greta Conroy, think otherwise, and Tom is formerly charged with murder.

Tom has been formerly charged with murder, and he seems unwilling to even help PJ and Nick find the truth, even though they also believe that Tarni Baxter has something that she's hiding. But when Kelly is kidnapped, they must attempt to convince Tom to help them rescue her and in doing so, prove his innocence. Meanwhile, Amy attempts to get rid of a case that is annoying her by passing it on to anyone who will take it; and Joss learns more about Lindy Schroder, who was given the position at the station because she is a friend of Mark's.

The Heelers settle into an unusual routine when Tom returns to the station and reclaims his position as Boss. While some are more willing than others to accept it, Lindy discovers that Tom is not going to make things easy for her. As it is, Tom doesn't think much of Mark, who isn't the type of cop he is interested in, and he makes things even harder for the new cop in town. While Lindy finds her job in jeopardy, PJ, Amy, Joss and Kelly find themselves investigating bizarre cases - this is no normal week in Mt. Thomas.

After the second SIDS related death in as many weeks occurs, PJ and Amy grow suspicious and investigate, only to find the town turning against them in its grief. Investigating a problem at the Imperial, Kelly is amused when Chris informs her that Joss has moved out to live with friends, and she forwards his mother's ""care packages"" to the station. Meanwhile Jonesy and Susie are held hostage and are saved by Senior Constable Alex Kirby - Lindy's replacement, and an old friend of Jonesy's.

After a home invasion strikes Mt. Thomas, PJ, Amy and Tom comfort the grieving O'Keefe family. What they don't expect is to learn that the father, Danny, has gangster connections and this isn't going down well with Tom's current attitude. And Susie is forced to bond with Alex, who is enjoying it immensely, when Jonesy is involved in a car chase with tragic results.

Raynor and Kirby investigate a reportedly missing girl that has everything she could ever want. But it seems she has been corresponding with an older male, and he may be ther eason behind her disappearance. Joss and Kelly also try to restart the bluelight basketball team. Kelly discovers one boy in the team had been dealing drugs. Joss gets the team interested in soccer and decides to set up a soccer club. He invites his brother to help. Toni then tries to seduce kelly. Tom also decides it is time to get something on Danny O'Keefe and instructs them to haul him in over anything. Kelly does and Tom is delighted. They can't get anything on him. PJ returns from a conference then Tom says he's going out. PJ needs to go again and tells Amy something more important has come up. PJ finds Tom at the soccer club next to Mr O'Keefe's car which has a broken window. PJ calms the storm then asks if Mr O'Keefe wants to press charges. PJ and Tom convince him not to.

A father disowning his newborn baby leads Alex and Susie to suspect the mother, a schoolteacher, has been having an affair with a 14 year old schoolboy. At first both parties deny a relationship, but when they run away together, the case is all but proven, it seems the realtionship has been going on since the boy was 13. On his 13th birthday in fact. Meanwhile Joss feels sorry for a drunk he and Kelly find in the street and returns him home instead of charging him, overcoming the reluctance of his Russian speaking mother. Next day he finds himself in front of Tom—it turns out the drunk was completely unknown to the woman. Meanwhile, Alex and Susie are on a stakeout when Alex makes a move on her. Susie ends up sleeping with him, and seems to have fallen for him. The next day, though, Alex learns that Jonesy does like Susie - despite his protestrations - and so Alex makes the decision to back off. When the school teacher's husband comes to collect his wife and the newborn baby, it

After a sex offender escapes from prison, Jonesy attempts to help a terrified family find their young daughter; Kelly vows - with Joss's help - to find prove the sexual assault of a female shop assistant; and when the escaped prisoner is accused of murder, Amy finds she will be working with a former boyfriend - Homicide Detective Garth Henderson. Their investigation becomes more complicated, however, when a body is found brutally murdered at Govett's Leap...

Tragedy turns to terror in Mt. Thomas when a second body is found, killed in a similar manner to the first one, and with a crucifix by the body as before. It appears there is a serial killer in town. PJ and Amy work with Garth to track down the only man with links to both girls - a masseuse who seems to fit their profile. But, while in questioning, a third victim is found giving the masseuse an alibi. What confuses the detectives is that the third victim is male which doesn't fit with their established profile of the killer, and it seems they must start at square one. Meanwhile a recently promoted Senior Constable Susie finds Jonesy is jealous of her promotion, since he too is waiting for one; and Joss and Kelly deal with a child whose dog's burn injuries have aroused suspicion at the local vet.

The third victim of the Mt. Thomas serial killer is a gay teacher named Leon Barclay. PJ and Amy discover a link between him and the second victim - Merinda May: a therapy group for sexual abuse victims, run by Dr. Bill Lapscott a psychologist. What makes them worried about this link is that the first victim did not attend, so Amy infiltrates the group to see if this could be how the victims were chosen. As the group share stories of their own sexual abuses, Amy gives one also. While she later insists she was making it up, Bill recognises the signs and knows that she wasn't. He invites her out, and begins getting to know her. Garth, however, begins to spect that Bill himself is the killer - a theory that seems cemented when they learn that Bill lived in the same street as Janelle Watts, the first victim. Amy doesn't believe this theory, so she desperately tries to prove otherwise and ends up suspecting Jeff - Janelle's father - as being the killer. Meanwhile, Bill asks Amy out and t

The fourth victim of the Mt. Thomas killer has been found in an alleyway near Bill Lapscott's house, using what looks to have been a brick from his yard to knock her out. Confusing the detectives is the fact that a different weapon was used in what seems almost to be a different M.O. The only thing tying her to the other victims is the crucifix, and her history of sexual abuse, leading Garth to suspect there is a copycat killer at work. Amy's theory that Jeff Watts is the killer is proven wrong, since he was under surveillance, but Garth suspects it was Bill. They find him, still at the office, having showered. But there is no evidence to link him to the crimes, since his clothes have no blood on them. Day Six. Searching Ngaire's house, Garth finds a love letter from her to Bill. He claims that he looked after her one night when she was suicidal and she developed a crush on him, which he did not reciprocate. Recognising Garth's own issues, Bill tells him to go to therapy and Garth get

The terror in Mt. Thomas reaches climax point as the serial killer strikes out at Amy. She survived one attack, but knows that whoever it is will kill again before the day is through. And PJ, still certain that the killer is Garth, is forced to prove or disprove his case to stop the killer before he kills again...

Susie starts a crusade to clear the name of a man accused of an attempted mass murder, by leaving a bomb at the hospital. Unfortunately her task is made harder by the fact that the man killed himself on that same day. Meanwhile, suspecting that her change in mood equals feelings toward him, Jonesy plucks up the courage to ask her out, and recieves a bit of a surprise...

After a failure on Mark's part, Tom blasts the team for their lack of protocol when Susie is suspected of theft by an elderly woman, and Alex is the only one who can prove her innocence. During a soccer game, Butch O'Keefe - Danny O'Keefe's son - is involved in a feud which escalates when guns are brought in, and Jonesy is caught up in it. Tom becomes suspicious when an old associate of Danny's from the underworld shows up in Mt. Thomas, and has all the cops put on alert. But out of nowhere, the real source of trouble in town is revealed...

With Jonesy deeply involved in the honour killings in Mt. Thomas, and Tom completely off the rails trying to stop Danny O'Keefe, the station verges on utter chaos.

PJ is concerned by Amy's over-reaction when she is confronted by someone from her past. He encourages Amy to face the reason for her behaviour - renewed contact with the family of the uncle who sexually abused her as a child. Elsewhere, Mark's actions involving a load of stolen tobacco infuriate Tom, and as Inspector Falcon-Price is brought in to the middle of the heightening feud, the tension continues climbing...

Tensions continue to rise in Mt. Thomas, as Amy deals with her past and the power struggle for the station continues.

Amy confronts her uncle with the support of PJ but is her memory tricking her?

Tom faces the spectre of Barry Baxter, the man who killed his wife. Escaping from court on the first day of his trial, Baxter closes in on Mt Thomas, causing Tom to fear for the safety of his grandchildren. Meanwhile, Jonesy finally proposes to Susie but how will he react when he learns the truth about Susie and Alex?

With Tom's two grandchildren held hostage Barry Baxter ives Tom one final ultimatium. Can Tom save the lives of his grandcildren and one of his colleages

Jonesy is dismayed when Susie hits it off with a handsome victim of a car theft racket that the Heelers are trying to crack. Feeling rejected, foolhardy Jonesy risks his life in a ute surfing competition as he tries to salvage the lives of a young man and his pregnant sister. Meanwhile, Joss uses his BMW as bait for car thieves, but loses it another way.

Joss and Kelly help Charlie after a shop is broken into, but he is not what he appears to be and they will run into him again. Evan and Alex are called to a noise nuisance party where drugs and Susie are both present, and things are going to go from bad to worse for Susie.

When a friend of Kelly's is found overdosed and a friend of Joss is accused, the sparks fly. Joss learns a lesson on what to do when the evidence tells one story.

Three teenagers are killed in an horrific highway collision and there are conflicting stories about the final seconds before impact. Susie continues her relationship with Jason Tyler whilst Jonesy tries to keep his feelings to himself.

A man turns up to see his ailing mother, but Kelly has a go at him first thing and Tom decides he needs to be run out of town. Alex however tries to help him. Sergeant Jacobs has to deal with a missing horse and his daughter being angry at him over a horse.

With Alex and Joss not trusting each other, Sergeant Jacobs hands over a missing girl who was already missing. Joss and Kelly have to deal with a road accident and a body of their own.

Detective Garth is back and the investigation into the girl's deaths leads to more bodies. Suspects the police interview, seem to be off in another world for one reason or another. The police think they have the upper hand and one officer will make a career move.

There appears to be a burglary at the pub. Amy insists on investigating and this will force Chris to be arrested as the girl she defended herself against is seriously injured in hospital. Alex is on the trail of the criminal who held a gun to his head and Chris will make a big decision.

Inspector Falcon-Price is called in to see about corruption in Mount Thomas. Alex is seeing conspiracy and someone out to get him at every turn, and does not know who to trust. The atmosphere at the station couldn't be any worse. The station try to help Chris as best they can after her recent ordeal.

Alex, Joss and all that tension at the station is finally going to come to a head. Tom learns the truth and Inspector Falcon-Price is called in to take the statements, where someone will lose their job.

P.J. is selling his house, so Alex and Evan come up with a plan to get a loan to buy the place they are renting, but they get a new landlord instead. Amy and Evan have to deal with a suicidal woman but is she really trying to take her own life? Sergeant Jacobs tries to help a young boy from Widgeree, who is involved in a gang but has artistic potential. But when this conflicts with being there for his daughter, this will lead to tragic consequences.

Tom decides Widgeree is not above the law and gets Mark and Susie to reopen the station there. Amy and Evan are on the trail of a doctor with a large cannabis farm who says he has no idea where it came from. And for one police officer, they will come to a momentous decision.

When a body is found, an old friend of Tom's resurfaces and claims he did it. Tom does not believe it but why would the man say he did? Susie is made acting sergeant.

There's a new constable for the station and a man who has won the lottery, who seems he wants his friends to kill him. Amy is determined to find out why and this leads to a counsellor, where the new constable will make his impression on all of them, that makes no sense. Kelly seems to make a new best friend.

Matt finds a naked boy and when the body of a naked girl turns up, Amy and Evan have to find out what really happened. Kelly is sick but has to come into work.

Matt aggressively investigates a teacher who has been assaulted by a student and this will have him at odds with Alex. Estelle pushes Kelly till it blows up but there is more trouble to come for both of them.

Matt is dealing with a family from East Timor when he was stationed there, whilst the others are investigating abuse in the family. Kelly is afraid as she hears of Estelle's escape from an institution.

With a murdered victim to now follow, Matt clashes with Amy on the number one suspect. Susie tells Alex what she thinks of him being sergeant and his attitude towards a 'stag do' will have consequences the next day.

The video store has been burnt down, with its proprietor inside, and suspicion falls on Matt. Meanwhile, Alex continues his half-hearted performance as sergeant, and every decision he makes seems to go wrong. He continues his campaign for a skate bowl, and sends Joss and Kelly to pick up "Sponge" Bob, an old homeless man accused of leaving a café without paying. This leads them to the railway yards where Estelle had previously nearly blinded Kelly with acid, and she is so jittery she pulls her gun on Spongebob, and he lays a complaint against her.

Evan (Jonesy) is taking his detective's exam. Amy is left alone with Matt who seems to cause trouble wherever he goes; accident prone Kelly and Joss are doing some detective work of their own, with the theft of some property.

Evan's first day as a detective is eventful. He investigates a burglary and causes more damage than the burglar ever did. Amy has to deal with an assault whilst patients were anaesthetised. When evidence goes missing and the prime suspect seems to be toying with the police, things will go from bad to worse.

Amy is determined to catch the slippery doctor and put him away, but she is about to learn new things about him. A little boy who won't remove his Darth Vader's mask is looking for someone and latches on to Evan.