Ben investigates the health of a baby boy reared by his widowed dad. The man is trying to treat the boy's fever with natural remedies, to the exclusion of conventional medicine, which outrages the police officer and leads to an eventual kidnapping.

Jo and PJ discover the body of a young woman at the bottom of a cliff in a suspected suicide. PJ is surprised to find out that Marco Fiorelli, his new flatmate, not only knew the woman—but she worked for his father! PJ's investigations reveal Marco's father is wanted by the fraud squad for raising $15 million against non-existing assets and it seems like his debtors are closing in when they pay a visit to the house and kidnap Jo who they think is the key to reach Fiorelli. The threat to Jo's life makes PJ realise his true feelings for her. But will it be too late?

Ben has joined the Salvation Army, much to the amusement of his colleagues. They are certain it's only because he fancies the new captain, Marissa, but Ben denies it. He sets out to impress her but his courting attempts are thwarted when an investigation keeps leading to some of her favourite welfare recipients. When a young boy's guinea pig goes missing, Ben sees it as an opportunity to show Marissa his softer side. He ropes Jonesy into helping. Eventually, their hunt leads to the missing pet—and also the shoplifters. But will Ben's efforts be enough to convince Marissa to go on a date with him?

Ben finds his tolerance tested when his 16-year-old daughter Maddy turns up at a seedy Mt Thomas nightclub with her ""muso"" boyfriend Kyle. Ben's worst fears are confirmed by a teenage girl's story of being drugged and raped at the nightclub. Further investigation incriminates Kyle, outraging Maddy who accuses Ben of victimising the love of her life. Maddy puts herself in extreme danger trying to prove Kyle's innocence. It comes down to a race against time ... can Ben get to Maddy before the rapist?

Ben is concerned that Maddy is dating a 'weirdo' just to spite him. He tries to push her into someone more suitable, until his judgement is questioned when both boys become implicated for theft and fraud.

When a local man hangs himself, allegations begin surfacing that his psychiatrist slept with him, and other patients.

Meanwhile, Brad and Susie's relationship continues to deteriorate as he continues drinking, and she suggests he see the psychiatrist, however when he sleeps with her things get out of hand.

As their sexual problems are revealed to everyone, Brad moves out and Susie can't take it anymore.

Ben prepares for his promotion to Sergeant only to get the bad news from PJ and Jo that another guy - a friend of Inspector Falcon-Price - is running for the job.

Ben faces a dilemma when he and his fiancée Marissa search for two homeless kids - the children of an itinerant drifter who collapsed during a pub brawl. Ben has already begun to suspect that he has met his match in selfless self-sacrifice in Marissa, but relations are strained when Ben realises that Marissa is hiding the kids.

While most things work out well, Ben and Marissa soon realise that they don't have the trust to make their marriage work, and decide to call it off.

Ben and Susie face the inquest into Brad's death. What is hoped to be a mere formality quickly becomes complicated when a witness makes damning claims against them both - including accusations that Ben and Susie were having a passionate affair.