Fighting the lawless and ensuring the law wins. Volunteer officer Ken Beattie wrestles with a dodgy dealer and the dilemma of whether that dealer is or isn't offering him a bribe. Officer Karen is in the middle of something and has no time whatsoever for whatever Bobby wants to bother her about - even if it involves a famous face recognising a community hero. Party animals go wild in the country as Charlie introduces Jane to the etiquette surrounding the rural festival known as the Butterfist. And the Chief pushes his professional productivity to the max as he receives an open razor shave at his desk.

Top comic capers from Caledonia's crack team of cops. Out in the sticks, an outbreak of dodgy merchandise on sale in rural pubs sees Charlie McIntosh and Jane Mackay going undercover - with a little help from an all-time music legend on a night off. Volunteer officer Ken Beattie shows up at a city centre van to receive soup, sustenance and key info on shady deals. The Chief discovers a whole new world of insults when he flexes his itchy trigger finger and samples online gaming, while Maggie Le Beau produces the perfect piece of equipment to cut short any pocket dial.

Thrills, spills and lengthy lunch bills as the bold Bravehearts flash the blue light and curtail criminality. Traffic officer Hugh McKirdy regrets going commando - his partner Surjit Singh dutifully provides cover while he seeks out reinforcement undergarments. At Coms HQ, there's a promotion for Maggie Le Beau, but the new call centre team leader soon discovers a breakdown in communications. Retired Police Chief Sir Neville Archibald selects the swankiest of eateries for an elongated procedural discussion with Cameron Miekelson. The local cop shop becomes a hotbed of political activity as officer Karen encounters an unstoppable force of passion. Cop comedy cuffing crime in all its guises. 

All access to all departments - flashing the spotlight on the good guys banging up the baddies. Knights of the road Singh and McKirdy turn firefighters to extinguish a dangerous inferno and sample some delicious sausages. City cops McLaren and Fletcher rush to the open grass in pursuit of a miscreant on a roll inside a giant hamster ball. The Chief furthers his dream of becoming a best-selling tartan noir crime writer as he rubs shoulders with one of Scotland's greatest novelists. And local man Bobby does what he believes to be the right thing when he hands in a bag of dangerous-looking weapons to officer Karen. 

Traffic officers Surjit Singh and Hugh McKirdy get a rude awakening when they pull over an unlikely lothario's defaced van. Urban duo Jack McLaren and Sarah Fletcher make a revealing discovery when they respond to a pair of convivial naturists. 

Covert cop Archie Pepper pounces on criminals who share too much on social media. Volunteer officer Ken Beattie answers a distress call and undertakes a full programme of cleaning, washing and ironing. Chief Cameron Miekelson keeps his nose to the grindstone and his ear to the bagpipes as he personally selects a contemporary playlist. 

There's a blue light flashing this Christmas as the Scottish police force spread goodwill and bang-up bad Santas. Volunteer officer Ken Beattie attends to an old acquaintance up an alley, McLaren and Fletcher tame some wild party animals, and Singh and McKirdy bag the first arrest of the new year. Plus the Chief opens up his Radgevent calendar then celebrates every celebration celebrated in Scotland. And officer Karen keeps cool when Bobby gets burnt by dodgy aftershave.