Chief Commissioner Cameron Miekelson takes aim at tough targets, PCs Jack McLaren & Sarah Fletcher break up a break-in, whilst PC Hugh McKirdy and PC Surjit Singh encounter a dozy pedestrian and a sleeping salesman on their patrol.

Chief Commissioner Miekelson has an uncomfortable reunion in London; PC's Singh and McKirdy take a hardline with road crime; and rural cops McIntosh and MacKay deal with a pair of lairy Lairds.

Officers deal with an endless Christmas, a drug dealer's excuses and Bobby Muir's nonsense

Commissioner Miekelson's plan for working at home do not go to plan.

Hugh McKirdy and Surjit Singh respond to an incident involving Michelle McManus.

Chief Commissioner Miekelson reavels what happens to lost property.

Street cops PC Jack McLaren and PC Sarah Fletcher make a revealing discovery when they respond to a pair of convivial naturists, hopeful that the evidence will reveal as much as the victims. Elsewhere, Volunteer Officer Ken Beattie once again proves he has a naked ambition to serve his community when he answers an unlikely distress call, leading to a stint of cleaning, washing and ironing.

The Chief furthers his dream of becoming a bestselling tartan noir crimewriter.

Maggie receives a promotion. Officer Karen encounters an unstoppable force of passion.

On night shift, Volunteer Officer Ken Beattie shows up at a soup van and gets more than he bargained for as Cilla ladles out soup, sustenance and important intel on shady deals.

Urban cops PC Jack McLaren and PC Sarah Fletcher are faced with an unusual hate crime against bams. And at comms HQ, Maggie LeBeau is fully focussed on dealing with time wasters.

Bobby fidgets with something explosive that officer Karen told him to keep his paws off.

The traffic cops tackle a dodgy driver, detectives smash a smuggling operation and the Chief bravely faces up to a blast from his past with Lorraine McIntosh guest starring as his ex-wife.

PCs Singh and McKirdy gallantly help out a hen do transport their obscene inflatable, while Chief Commissioner Miekelson's attempts at international diplomacy involves shouting loudly at a computer during a video conference.

Singh and McKirdy pull over a couple of Scotland's most celebrated children's entertainers.

PC Ken Beattie finds himself duped by the offer of free hugs from a stranger, The Chief is stumped by a new crime-fighting campaign; and countryside coppers, PC Charlie McIntosh and PC Jane MacKay find a spiritual connection in their latest investigation.

PCs Fletcher and McLaren go that extra mile to assist a top TV meteorologist.

Traffic Officers McKirdy and Singh discover the journey to true love can be a rocky road; the Queen of Chat, Lorraine Kelly finds out the law is King; and rural coppers call for back up from Mother Nature.

Acting Sergeant Ken Beattie gets a shock as he solves a murderous cold case, and PC Jack McLaren meets his match in the fighting fit Fire Chief Jacqueline McLaren.

Chief Commissioner Miekelson reassesses the Scottish Police Force’s new training policy when his virtual reality programme gets all too real.

Singh and McKirdy escort a very special delivery as they do their part to save a species from extinction, and McIntosh and Mackay find themselves in a seemingly endless search.

Chief Commissioner Miekelson strives to stay independent, Karen takes part in a revolutionary experiment, and Archie Pepper operates smart tech to snare Scotland’s dumbest crooks.

There's dancing in the streets with traffic cops PC Hugh McKirdy and PC Surjit Singh; rural police officers Charlie and Jane take out the trash; and there's a political stooshie between Sgt Karen Ann Miller and MSP Patrick Harvie.

The traffic cops stop for a roadside assist, and PC McKirdy is gobsmacked to encounter an old flame wearing a wedding dress, while detectives Squire and McGill interrogate long-lost triplets.

Cool-headed cybercop Archie Pepper gets a new colleague and is soon overcome by red-hot passion. Meanwhile, urban beat team Fletcher and McLaren de-escalate a celebrity fracas in a city-centre chippy.