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.

The apartment in the attic gets a new tenant, the widow Mrs. Hammerstedt.

Mr. Olsen is turning 50 and is feeling a bit depressed. Everyone decides to throw him a birthday party over in Rottehullet.

The house at Christianshavn is haunted. The ball from the handrail is floating and Mr. Olsen has a new drinking buddy that only he an see. All of this started when Mrs. Hammerstedt took delivery of an old dresser.

A few of the tenants at the house at Christianshavn have become practicing chamber music at the widow Mrs. Hammerstedts apartment.

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.

Gambling debt is a matter of honour, and unfortunately for Mrs. Hammerstedt, her deceased spouse managed to accrue a lot of it. The house rallies behind her and hatch a plan for how she can get the money back.

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.

The widow Mrs. Hammerstedt is choosing the results on her football betting ticket by spinning a picture frame of her deceased spouse, but the picture frame doesn't quiet agree with her own predictions. Later in the week, when she needs money, she sells half of the betting ticket to Karla, who is convinced that they are going to win big and Mrs. Hammerstedt can't wait to spend their winning.

Tue stops by the older neighbourhood and asks his old friends for help with a survey he is conducting. After Tue uses a lot of big words and no one really understands what the survey is about, they agree to help him. Later, when everyone is gathered at Rottehullet trying to help Tue, Rikke stop by, and she is not happy. Tue hasn't really changed in the years since the two lived at the house at Christianshavn, and he has run out of household tasks as usual. At this point, another former tenant stops by, Bo. He to as come to ask his former friends for help with a project on behalf of the Ministry of Foreign Affairs.

Olsen's boss at the moving company has passed away, and Olsen is offered the opportunity to buyout his moving van by the widow. Olsen decides to buy the van and become an independent mover. But first he jumps on the latest trend and installs a radio in the van.

The house at Christianshavn is being demolished and everyone is moving on with their lives, almost everyone.