Elling has lived with his mother all his life. Mom is the practical one, while Elling ponders the more theoretical aspects of life. He spends his time in their apartment reading books and looking at the neighbours through the living room window. Elling doesn't seem to need to be around others like most people. That's why Elling is less than enthusiastic when his mother suddenly decides to take her son on a beach vacation to Spain. Reluctantly, Elling agrees. After all, a lady at her age needs a good man by her side. But what Elling refuses to realize is that Mom is not only old, but also sick. Very sick. On her last vacation she tries to get Elling to see that life is bigger than their living room.

Rough guy Kalle comes back to his home town after a trip to the United States. He is loaded with cash with only one thing on his mind: getting Trine, the prettiest girl in town - but her new fiancé is in his way.

While Eva Magnus and her daughter, Jenny, are taking a walk, they discover a dead body floating along the riverside. Eva runs to the nearest phone booth and pretends to call the police. Then she leaves the body for someone else to find. Why? Konrad Sejer, the police officer investigating the case, links it to another unsolved murder of a woman killed in her bed. A woman that used to be a childhood friend of Eva Magnus.

At the psychiatric clinic Varden the attendants are mad and the inmates are sane.