After a wild night of partying and drinking, in the midst of the worst handover of their lives, the residents of the house at Christianshavn decide to abstain from alcohol.

Larsen, thanks to the help of Mr. Olsen and Mrs. Olsen, Clausen, and Tue, narrowly avoids being arrested after a failed attempt of breaking into a safe at an insurance company. To pay them back for their help, he promises to turn over a new leaf, but that may be easier said than done.

The peaceful Sunday on Christianshavn is at risk when a young idealist shows up and make the women rebel.

Bo is getting married and is moving out of the apartment in the attic. He leaves behind unpaid bills for beer, food, and other items. Good thing that his friends are more than willing to pay on his behalf. Olsen, Clausen, and Egon all fight over what to do with the newly available space.

Mr. Olsen, Larsen, and Emma have received their annual tax statements and are feeling resentment towards the government. Olsen comes up with a plan on how to never pay taxes again, but that is easier said than done, while Larsen reconsiders his honest and law abiding life.

Tue is returning from sensitivity training and he wants to share what he has learned with the whole house.

Rottehullet is under new management and has many new customers, but what about the regulars?

Egon buys a Citroên 1939 using the money he and Karla had saved up, but Karla already bought a new washing machine for the money. To make matters worse, the car isn't exactly in pristine condition, despite the dealer proving Egon with roadworthiness certificate.

Karla and Egon are spending the vinter in Mallorca while the rest of the house's tenants decide to spend the vinter at a cottage.

Karla and Egon want to buy a house, but they have very different vision for what their new home should look like, and what it should cost.

Clausen, being an old scout, has received the honour of substituting for the local scouts troop leader and Olsen has won a tent in the scouts' lottery. The two set off to test out the tent and their skills on the embankment, well laden with drinks.

Karla and Egon are hosting Egon's boss for dinner. The hope is that he will be so impressed with the dinner, that Egon will be promoted to senior assistant and thus elevated into the illustrious 28th. pay grade.

Karla is home alone when a peeper looks through the letter slot. In response, the men decide to form a neighbourhood watch.

Meyer is watching Karla's son Bimmer while she is at the hairdressers. When Clausen needs help downstairs, Meyer leaves Bimmer alone in the apartment. When Egon comes home and finds Bimmer alone, he takes him over to Emma in Rottehullet, so that she can look after him until Karla gets home. When Karla gets home and finds Bimmer missing, all hell breaks loose.

Mr. Clausen and Mr. Olsen are doing laundry, and in the detergent boxes they find coupons for participating in a competition for a trip to Bali. Clausen submits his coupon but Olsen does not. Soon after, Clausen learns that he has won the competition which makes Olsen jealous. The detergent company wants to do a photo shoot with Mrs. Clausen, who soon gets fed up with the whole thing.

Olsen is writing a poem for his brother's an wife's silver wedding anniversary. This turns out to be much more difficult than expected and before long, all the men of the house are involved.

Olsen decides to move to the country side when he finds out that the house at Christianshavn needs more then just a loving hand from carpenters and masons.

The house is without water much to the dismay of the tenant. While the men find a new water supply at Rottehullet, the city has a plan to solve the water crisis.

Olsen's New Year's Eve is almost spoiled due to various issues and conflicts with his fellow tenants.

Hr. Olsen is dreaming of a quiet Christmas with five types of cookies and without trouble or nerves.

Mrs. Olsen is getting her drivers license, much to the dismay of her husband. Things get worse when Olsen learns that his wife has failed the driving test three times and that she is attracted to the driving instructor.

There has been a rubbery at an insurance company and the police suspects Larsen. He is therefore taken to the police station. The same day, Clausen discovers a new parrot that he hasn't seen before in his store.

Karla and Egon are getting married, but before they leave for the church, a premarital argument breaks out because Egon does not want Karla's child, Bimmer, at the wedding. Mr. and Mrs. Clausen are also fighting, and Mrs. Clausen ends up not wanting to go to the wedding. Both Karla and Mrs. Clausen lock themselves in their bedrooms. Luckily, expect help is at hand to grant the prospective groom and Mr. Clausen access to their bedrooms.

Mrs. Clausen gets something stuck in her eye while making liver paste and Mr. Clausen has to take her to the emergency room. Clausen asks Tue to look after the pet store while he is gone, but things get challenging when Tue's girlfriend, Rikke, drops of children from her job at the kindergarten.

Tue and Rikke overslept and Rikke panics as she has to get to work quickly, only to realise that it's Saturday. The couple instead decides to go for a picnic in the woods. Karla is getting a visit from her new boyfriend Egon, whom she hasn't told about her child yet. Later that day, the fire safety inspector shows up in the house following a report of someone living in the attic apartment, which is in violation of the fire regulations.

The house on Christianshavn is getting a visit from Harald Jensen, an acquaintance of Larsen from the old days, who decides to move in with his old friend.

Clausen, the owner of the pet shop, is giving a presentation for the 7th. grade and is suffering from stage fright and is on the brink of a breakdown.

The last tenant in Nr. 17 right down the street from the house is moving, but the building soon gets occupied by squatters.

The whole house is on its head as a new young couple is moving in.

Olsen and Clausen get mad a Egon after he reveals the result of last night football match. Peace is restored when the ladies of the house go on a trip to Sweden without the men. After not being home on the agreed time, the men gather together at Rottehullet to share their worries.

The wives have just come home from their holiday to Mallorca, they and their husbands decide to celebrate being reunited with a fun night out of town. The next morning, the wives get together and agree that being drunk and having drunk husbands isn't that much fun. They decide to put the men on a diet consisting of salads and tulips.

Clausen becomes the center of a paternity suit.

The flu epidemic has hit the house and the women are all sick, but there is no time to rest, someone has to take care of the men, who themselves begin to believe, that they to are sick. It's after all easier, than having to help around the house.

Olsen unwittingly gets involved in a crime when he uses the company's moving van to make a little extra money.

Larsen inherits the personal belongings of an associate from the old days by the name of Ludwig. Among the few items is a letter, asking Larsen to settle the score with the fence who cheated Ludwig out of the money from the theft of a valuable bracelet.

Olsen unwittingly gets involved in a major case of art theft.

Everyone is going on holiday except for Karla and Egon, for whom a holiday seems to expensive. Olsen suggest to Egon that they could try a cancellation flight to Málaga, but Karla is afraid of flying. At the same time, Mr. Clausen has rented a caravan for their holiday, but Mrs. Clausen doesn't want to go on a caravan holiday.

Tue is studying for his final exams and the whole house at Christianshavn are under strict orders to be quiet.

The tenants of the house at Christianshavn form a tenants' association with Mr. Olsen as chairman.

With the wives away on holiday, Mr. Olsen, Mr. Clausen, and Egon are having fun until Meyer noticed that Larsen keeps coming late at night at leaving again in the early morning hours, just like back in the days when Larsen made his living as a thief. The men gather at Rollethullet to to discuss the situation and what can be done. There, using cards, Emma divines and foretells that all the men will meet blonde women.

It's spring and Meyer has cast his gaze on Emma.

Karla has fallen for her graphology teacher and is creating uproar in the whole house when she starts analyzing everyone's personality from their handwriting.

The peace in the attic apartment is disrupted when Tue and Rikke get into a fight. Peace is restored thanks to the calm and composed owner of Rottehullet, Emma.

Alarming headlines in the newspapers scares the people of the house and Olsen takes the initiate and forms a neighbourhood watch.

Clausen never says no to animals, no matter what animal. This is how he ends up with a raccoon of questionable origins.

Egon and Karla's marriage is running into issues as workout fever grips the nations.

Larsen becomes famous and is feeling his identity slowly getting lost in the undesired fame.

Mrs. Olsen has gotten interested in astrology and alternative healing, and now she is trying to convince Mr. Olsen that fruit and salad is better than meatballs.

Mr. Olsen gets twelve right on his betting ticket, but soon expectations prove to be better than the result.

Clausen has had a special visitor in his store. He has been hypnotised and now believes he is a monkey. Tue in the meantime, is trying an experiment on the residents of the house involving hash.