Just as Sergeant Gilmore becomes unimpressed with his officers, PC's Taviner and Hollis decide to bunk off to Southend to see Reg's girlfriend. Elsewhere, PC Klein and Special Constable Knowles investigate a theft from an elderly lady.

Emotions run high at the funeral of Special Constable Knowles, whilst a major manhunt is launched to find his killer.

As CID withhold information from uniform, PC's Taviner and Klein do some unauthorized undercover work in search of Special Constable Knowles's killer.

Sun Hill search for a missing girl with Downs syndrome. However, matters are complicated when it transpires that she's pregnant.

PC Cathy Bradford arrives at Sun Hill and paired with PC Hollis to investigate vandalism at a church, but she has a run-in with PC Quinnan.

PC Bradford investigates a locker theft and steroids at a gym, whilst PC Quinnan's work at the Day Centre with Liz Terry drives them closer together.

Quinnan and Page are not speaking after Page's revelations regarding Liz. Adding to Quinnan's misery is the receipt of his divorce papers and Stamp's implication that whilst his ex wife's life has moved on, Quinnan's hasn't.

PCs Quinnan and Page tie the knot as an undercover couple, but when Page uses her charms on a human trafficker, Dave cannot disguise his jealousy.

The story continues of the police drama series. Page and Quinnan continue to pose as a married couple running a hotel, as part of a sting to catch an immigrant smuggler.

A surprise proposal from Quinnan leaves Page in a whirl and Stamp running for his life.

Set to leave Sun Hill, Quinnan waits for Page's answer to his marriage proposal. When Page is taken hostage after her cover is blown, she recognises her true feelings for Quinnan - but does his offer still stand.

Klein's social life looks up when Bradford goes undercover in a pole-dancing club. Meanwhile, Chandler meets up with a mystery woman in a seedy hotel.

The guns come out as Webb tries to foil a murder attempt, and Spears is at it again with the Chief Superintendent.

Tension crackles between Ackland and Carver - could it be sexual? Singh appears to have started a race war.

McAllister suspects that Spears is sleeping with the chief superintendent. The race war escalates when PC Stamp comes under petrol bomb attack.

As Sun Hill mourns Conway's death, Vik Singh faces the music. The search for the bomber begins, while Mickey Webb is in for a shock.

Taviner drops himself in it when a charitable gesture proves to be incredibly expensive. Racial violence erupts all over Sun Hill as Chandler questions the wisdom of allowing a racist march through the area.

Guilty Taviner is desperate for his double bluff to work. Klein and Rickman respond to a domestic violence call.

Ackland's feelings for Carver get the better of her, and she makes a terrible mistake.

PC Young acts as bait to trap a flasher, but the suspect could be a vital witness to a shooting. DI Cullen and Supt Chandler fall out over an assault on DS McAllister.

DC Glaze investigates a violent assault. Insp Gold and DCI Meadows clash over the handling of a suspect. PCs Hollis and Taviner are attacked in the Area Car.

Phil & Nick play dangerous games while undercover. Kerry is held hostage. Ashton & Gilmore are in Gina's bad books. Micky pays the price when Chandler confronts Jack and him about Louise Marsden.

Webb and Meadows' digging finally comes to its head when Chandler is arrested for the rape of Anne Merrick.