Lars is a 25-year-old man who is going nowhere in life. He is a life guard in a swimming hall in the eastern parts of Oslo. He is well-meaning, but he has a violent temper - the result of an unhappy, abuse-ridden childhood. His best friend Jørgen is transitioning to adult life with his live-partner, Anja and their children, but Lars is still living the bachelor's life, consisting mostly of drinking beer and playing soccer. One day at a swimming pool, Lars recognizes Hans, a middle-aged man with a reputation for "fiddling" with teenage boys in the neighborhood. Lars alerts Anja, the manager of the pool, that Hans is a menace who needs to be barred from the facilities. Anja says that Lars needs to get his life together and stop making uncorroborated accusations. When Lars meets Tim, one of Hans' victims, he resolves to prevent the predator from harming any more children.
The film received highly positive reviews from Norwegianfilm critics. Dagbladet's movie critic Inger Bentzrud gave the film a dice throw of 5 out of 6, writing : "The hunt for the molester takes place in a thriller-like race against the police. But still the film leaves a large room for reflection by providing such a multi-dimensional picture of the relationship between the perpetrator and the abused boys. As a debut work this shows both courage and social commitment". On the webpages of TV 2, film criticVibeke Johnsen gives the film 6 point, and she wrote: "This is visionary and mainstream both at the same time. You are going to have to look around long for a film where script, direction, acting and credibility all click together as well. In other words; Sønner is a film you do not want to miss". Variety writes: "A hard-hitting and thoughtful drama about a young man's quest to expose a pedophile, Sons is an impressive first film by young Norwegian writer-director Erik Richter Strand . Intense semi-thriller maintains interest without slipping into cliche, and has an ending both satisfying and unexpected". Sons had its international premiere at the San Sebastian Film Festival in Spain; since then, it has been featured in more than 20 film festivals worldwide. Among its numerous trophies the film has won the Fassbinder Award in Mannheim, Germany, and The Grand Jury Award at the Seattle International Film Festival in the USA.
