London policeman Nick Rowan and his recently qualified Doctor wife - Kate move away from the city and go to the rural surroundings of Aidensfield, a village in the heart of the North Yorkshire Moors, where Nick's the new village policeman. Whilst they are still settling in, Nick's new section Sergeant, a Sgt Blaketon calls for Nick and takes him to see the local Rogue - Claude Greengrass and insists that he charge him with livestock worrying after his dog, Alfred killed a budgie! Greengrass admits Alfred did kill the bird and offers compensation, but Blaketon insists Greengrass be charged, despite Nick's reservations. The case goes to Court, but due to insufficient evidence, the court can't charge Greengrass as a budgie isn't classed as livestock. Meanwhile a local woman, Georgina Fraser tells Nick that she has a prowler at her house and one night she calls Nick out when the prowler returns. She then see's him at the village pub, the Aidensfield Arms, and Nick goes to see the Landlord

Nick is puzzled by a succession of drunken hikers on the moors. A man called Potter is then cautioned for passing on his home made wine which is responsible. Potter also gets accused of indecent exposure, but Nick later discovers this is incorrect! Meanwhile a employee of the local bank reports her husband to be missing. Nick goes searching for the man, but there is no sign of him. Later, he finds out that the man has hung himself because his wife was having an affair with the manager of the bank. Alan Maskell is then refused a loan from the bank to start his own business, but Nick is able to use the mans death to persuades the bank manager to change his mind. Kate has further trouble with Dr Ferrenby after advising Mrs. Maskell, a mother of six to take the contraceptive pill. This also angers Mr. Maskell, who feels it is a threat to his virility.

Local shopkeeper - Charlie Denby's record department in his shop is a popular spot for the local lads and when Blaketon and Nick both receive anonymous tip offs accusing Denby of having 'an unhealthy interest in young boys', rumours about him start to circulate. Blaketon is keen to get the matter sorted out weather its true or false and Nick goes to see Denby, and asks him about his private life. Denby however insists he's doing nothing wrong and just enjoys the lads company. Nick continues to keep an eye on Denby and locals tell him that he only seems to invite lads to his flat. Nick later then sees Denby arguing with local car dealer - Reg Pendleton, outside his shop and he begins to have more suspicions. Then when Kate is in Denby's shop, she witnesses another man called - Harry Cottis accusing Denby of assaulting his son. Blaketon then receives a call from the superintendent who's a mason like Denby, ordering that Denby to be bought in for questioning. Denby utterly denies he's don

Nick investigates two mysterious barn fires that have happened recently. A young woman is also assaulted in a barn by her new boyfriend. The woman is persuaded by her friend, Sandra Murry (Alan Maskell's girlfriend) to report him to the police. It turns out that the woman's boyfriend is also the arsonist responsible for the barn fires. Meanwhile a local woman's horse keeps escaping from it's field and Nick is concerned that it will cause an accident. Kate has another argument with Ferrenby when she puts the unmarried Sandra Murry in touch with the family planning Clinic over birth control. And Greengrass gives Nick a tip-off about a poaching gang and when to catch them. The police organize an operation to catch the poachers, they catch a couple, only later to hear from Lord Ashfordly that a bigger gang cleared the river of fish further along.

A feud between two neighbours, a Mr. Chapman and a Mr. Radcliffe that has been going on for the past 20 years is getting really serious. Chapman blocks off a public right of way which leads up to Radcliffe's home. Ferrenby who is treating Radcliffe for diabetes is confronted by an angry Chapman when he tries to use the road, but Chapman demands he use another road. Ferrenby gets injured moving Chapman's blockade and asks Kate to help out with the practice. Meanwhile 3 young boys play a series of practical jokes on Chapman. They block his chimney up when he has a fire and he automatically blames Radcliffe who just so happens to be passing. He grabs Radcliffe and locks him up in his house, but Radcliffe is in need of his regular dosage of pills he needs to take due to his condition and is becoming seriously ill. Nick tries to calm the situation and tries to get Radcliffe out, but Chapman ends up locking him up as well. Nick however manages to escape and returns with Blaketon and Kate, bu

There are a number of burglaries in the area recently which all have a connection, the thief tidies the house before leaving with the loot, which is usually silver. Nick checks around the local auction houses to see if anything has been passed on. He also begins to suspect local do-gooder, Penelope Stirling of being involved in the burglaries when he sees her buying incomplete sets of antiques. Meanwhile the police warn the local residents, including Lord Ashfordly to be on the look out for the thief and advise them to hide valuables which can be seen from the windows. The police catch the thief however when he burgles Ashfordly Hall where he straightens a picture which is wired to an alarm at the police station. Stirling turns out to be stealing antiques which are part of sets. She then buys the rest of the collection when the old people who the sets belong to die for a fraction of there true value. Then she sells the complete collections for the full price. Nick however can't prove i

There is to be a big CND demonstration outside the Fylingdales early warning defence base near Aidensfield, and prospective MP - Paul Melthorn is to make a speech there. Workers take offence when demonstrators are putting up posters everywhere advertising the demo and Nick has to break up a row in the pub between them. In doing so one of the demonstrators gets injured and Nick gets accused of assaulting him. Ashfordly police in the meantime are informed to police the demo and Blaketon finds out that the American Ambassador is visiting Fylingdales at the time of the demo. The demonstrators campsite is then burgled and Melthorn's wallet, which contains incriminating pictures of him having an affair with a young woman are stolen. The demo takes place and the road is blocked with demonstrators. Melthorn makes his speech but becomes ill and Kate arrives to treat him and discovers he has a weak heart. It turns out that the demonstrator who accused Nick of assault is in fact a Special Branch

A caravan of circus-folk, the Laszlos arrives in Aidensfield and camps on the village green. The locals are angry about it and demand that these unwelcome visitors leave. The vicar's daughter, Anna meanwhile falls for one of campers, the young and handsome Milos Laszlo. This angers her wealthy fiancée, Jamie Hunter. Nick then receives allegations of theft against the Lazslos and Nick goes to the caravan to investigate. Nick hears that there is a sick man in the caravan and later discovers the man has cancer and has 'returned' home to his birthplace to die. The church's safe is then broken into and Milos then becomes the prime suspect after his scarf is found at the scene. Greengrass, an old friend of the Lazslos then informs Nick that he saw Jamie Hunter pick the scarf up and Nick realizes Hunter must have been responsible for the break in. The Lazslos then leave, with Anna after realizing they are not welcome anymore.

Muriel Gerard returns from church with her mother one Sunday morning to find that her husband, Andrew - a former DCS from Scotland Yard, has been shot dead. She informs Nick who arrives with Kate who confirms the death. A huge murder hunt then starts and two detectives from the Met - a DCI Merton and DC Langdon are sent up from London to take charge of the investigation. Langdon whose an old friend of Nick's stays with him and Kate at the police house. Its thought that Gerard was killed by an old criminal who he'd put away who was now free and wanting their revenge. But after questioning from Langdon suspicion falls on his wife -Muriel. Nick hears from Alex via Kate that Gerard was known for beating Muriel and so it's thought that she just killed him in anger for her pain and misery over the years. However when she is arrested and taken to the station Nick realizes that Muriel's mother - Victoria Wainwright is in fact the murderer and goes to see her and she confesses to it. She couldn

There is an outbreak of sheep rustling and one of the victims who is renowned for naming his sheep accuses Greengrass of the crime. Greengrass ends up in court and is convicted, but Nick discovers holes in the evidence and realizes that Greengrass had been set up. Meanwhile Alan Maskell who is on bail does a runner to London. But unknown to him his wife Sandra suffers a miscarriage at the same time. Nick in the meantime is asked to go for an interview to join the drug squad team at Scotland Yard, which would guarantee a promotion to Sergeant. He decides to go for the interview despite Kate opposing the idea of returning to London. Whilst there he promises Sandra that he'll find and bring back Alan. Whilst in London Nick finds Alan in a night club, then there's a drugs raid by police and Nick sees them plant the evidence. Nick is arrested along with everyone else. Nick later files an official complaint about the officer in charge of the raid. He's then offered the job with the drug squa

Celia Hanson has just retired as teacher and lives now in a small house in the countryside. Her nearest neighbor, a Long time farmer has absolutely no understanding for her need of peace and quiet. As Blaketon tries to mediate, things get even worse.

David makes Bernie Scripps and Greengrass arrange a military funeral, and Jackie Bradley is the object of an unknown individual's phone calls at night and day, and the intense use of a photo camera.

As Edith Benton has to leave for a family visit Greengrass and David get the job to lead her poodle through the Ashfordly Championship Dog Show. A couple of valuable candlesticks are stolen from the church and The Reverend's daughter is in love with a young man that her mother is hostile to.

A retiring politician returns to his estate with his wife only to find out that his long time lover has moved in as neighbor and is now on friendly terms with his wife. He refuses to let a village party take place on his land even if it is an old tradition. Bellamy invites Gina to the movie.

Very much to Blaketon's surprise some old Commando veterans arrives at Aidensfield Arms to salute Ventress, but a son to a fallen hero joins the party. An inventor who wants peace and quiet complains to the police of noise from the pub, and Greengrass most unwillingly experiences an alternative 'fishing method'.

Craddock's mother observes an assault through binoculars but the victim dissappears. A strange theft takes place in a married couple's home as a guest is the only victim. Greengrass has a hot tip on a horse race.

Nat Coopeer is a 'traveller'. He and a mate tries unsuccessfully an armed robbery and they soon leave each other on their own. Greengrass gets involved in organizing horse races on open country roads.

Sue Driscoll surprises Bellamy with a sudden visit. Stanley Leroy and John Wilson are mystery guests at Aidensfield Arms. Edna, a psychic, warns that something terrible is going to happen and a headmaster is evasive about a boy's disappearance.

A local cricket team volunteered at World War I and now their sole survivor of the battles refuses to pay taxes because their old club's house is to be demolished. A car is crashed in a single accident and lot of money disappears from the car, an soon a 'Robin Hood' helps the War Veteran and his mates' families.

A new bank manager is very unwilling to lend out money and his son moves away from home in sympathy with the empty-handed. Bellamy and Gina prepare expensive luxury as Christmas gifts to each other.

Maggie Bolton has returned from her vacation with Graham Rysinsky. She helps Sylvia in taking care of her very sick mother. Jack, who wants to marry Sylvia, is very dissatisfied with her brother, Tony, who owns 3 'Smith's and Chips'. When one of them is put on fire Jack is suspected.

Greengrass has a sister in the West Indies. She has won very much money and she has invited him to a very long stay there. He has leaft his property and Alfred to David's protection. Vernon Scripps, Bernie's stepbrother, arrives, but Bernie prefers Vernon's heels better than his toes. However, Vernon grabs another possibility to stay in Aidensfield. The Bradleys get a dangerous and secret task.

Craddock dates his dance teacher at the 'North Riding Police Dance' but her son is a ruthless fast speed driver. Bernie is off to Northallerton to comfort a widow, so Vernon and David takes the job to repair Lord Ashfordly's Bentley.

Edwina Lambert visits her daughter, Jackie, but she can't hide she's more keen on seeing some of her old friends, the Henderson's who as employers neglect security duties. Vernon contacts a promoter of a pop concert to get a foot into catering.

Glenda Marriot wants her aunt Mrs. Barton to sell her farm and move to an old people's home, but the old lady says she can still manage together with her farmhand Jed Harrison. Glenda tries to take legal steps to make her sell, but somebody must be more intent on getting the old lady out and tries to scare her away. Vernon Scripps' latest idea is hot rods. He wants Bernie to build him one so that he can race it. PC Ventress is showing Special Constable Harold Emney around when he sees Gina leaving the maternal ward at Ashfordly Hospital. Of course he puts two and two together and gets five and before long everybody knows that she is pregnant - everybody that is except Gina and the assumed father Phil Bellamy.