Under the watch of his unkind realtives, lonely Bosse's luck is changed when he is sent to the land where his real father is the King. In that country, he sets out on a quest, together with his new friend, to destroy the evil Knight Kato.
The movie begins with the Jönsson gang making a minor burglary. It goes wrong and the gang leader, Sickan, gets caught. After he has spent 10 months in jail, Vanheden and Rocky come to welcome him when he's released. But he doesn't take notice of them, and he's picked up by the mysterious banker Wall-Enberg Jr. instead. He wants Sickan to perform a burglary in Switzerland, in order to retrieve the famous Bedford Diamonds. Sickan does this but is fooled by Wall-Enberg and nearly gets caught. When he returns to Sweden and re-unites with his old gang members, he's set on revenge, both physically and psychologically...
Vanheden and Dynamite-Harry are approached by Sickan's grandmother and Sickan's younger brother Sven-Ingvar. Their evil nemesis Wall-Enberg are planning to steal billions of euros of the European Union's grants to culture. The grant of 350 million kronor, paid by an Italian bank acting as intermediary, equals 60 billion lire but through assistance of a Sicilian "businessman", this sum becomes 60 billion kronor when transferred. The money is to be transferred to a large number of bank accounts, and the account numbers are saved on a floppy disc that the Jönsson gang is trying to steal.
Eager to spend the summer at camp, the young Jönsson gang finds itself instead at a punitive, hardscrabble institution run by their archenemy.
Sickan, the leader of the criminal Jönsson gang is incarcerated in a mental institution, attended by Dr M.A. Busé, who admire a handbook in crime that Sickan has been writing. Blackmailed by the nefarious banker Wall-Enberg, Dr Busé and Sickan's partners Vanheden and Dynamite-Harry execute Sickan's plan of stealing the valuable Black Diamond of the Romanovs from the National Museum.
Sickan has a new plan. This time, the gang are going to steal a small computer micro chip which contains a top secret plan of what the government intends to do with Sweden in the future. But, Wall-Enberg is also planning to steal the chip. The payment will be 55 million Swedish crowns in gold and diamonds to whoever can deliver the chip to the foreign investors. Who will grab hold of the chip, the Jönsson gang or Wall-Enberg?
Sickan, Vanheden and Rocky try to rob the Berns nightclub one night, but Vanheden has made the mistake to invite his constantly drunk cousin, the old dynamiter Dynamite-Harry and he ruins the plan. Sickan is arrested, and has to spend 10 months in a small, locked room. When he is released, he has a new plan, but Rocky and Vanheden have decided to go straight. Together with Dynamite-Harry, Sickan plans to rob a cold store, managed by their arch-enemy, Wall-Enberg.
When Vanheden and Dynamit-Harry tries to break doctor Busé out of jail, they get Herman Melvin instead. He has been working at the Swedish Mint and the doctor, who has started to think like Sickan, has written a plan for making a burglary there, on Melvin's back. However, something goes wrong. They don't get a lot of Deutsch-marks as they planned but instead, they end up on a ship going to Poland, together with bunches and bunches of Polish Zlotys (the Polish currency). In Poland, they discover that the mafia are very interested in that money and Wall-Enberg is working with the mafia.
The young Jönsson gang's plan to steal "millions of filmisar" faces problem after problem before uncovering something much greater.
When their circus tickets get swiped, the Jönsson League boys hatch a plan to steal them back, but end up suspects in an even bigger crime!
In 1981, after the successful test of a submarine tracker device developed by the Swedish scientist Paul Mandell and sponsored by the US government through his representative Miller, his industry is totally burned and the laser device is stolen. Stig Larsson from the Swedish Secret Agency suspects of an inside job and brings the Swedish Marine Thomas Kallin to investigate Paul undercover as his driver. The naive Kallin is double-crossed but continues his investigation while Larsson finds the truth about the heist.
It's summer and young Sickan, Vanheden and Harry devise an ingenious plot to get an autograph from the famous Dani D., who doesn't sign them.
Midsummer Eve in Malmfors in the 1880s. The holiday is celebrated with a big party. Three blacksmiths leave the ironworks and become drifters, seeking out jobs elsewhere. During their travels, they come across beautiful girls as well as jobs in different ironworks, where the workers are organizing, monitored by a brutal police force.
David, a middle-aged researcher, lives happily with his wife Ingrid and their kids. By a coincident he meets and falls in love with a young woman named Eva. Their relationship will only last a few months.
Class struggle and love trouble in the woods between Halland and Småland.
A small Swedish village has transformed to an industrial center with exports to Germany. A German opened a quarry some 50 years ago, after realizing the value of granite. Now WW1 begins.
A new teacher arrives to the small village and he soon stir up some trouble with his modern way of looking at things. He also stir up some amorous feelings among the local women.
Two Swedish girls fall in love with a Persian man in London. Beside this there is much dancing, much stripping and a lot of alcohol.
A Swedish diplomat travels to a civil war in a Latin American country. His mission is to mediate between the two extremist groups.
A devoted but controversial priest comes to a Swedish village. He encounters conflicts with the locals. The priest has some problems within his family as well. One is related to an orphan girl.
