The tranquility in a serene, wealthy community inhabited by some of the world's most prominent individuals explodes when a shocking murder occurs and a high stakes investigation unfolds.

Two childhood friends decide to try one last heist — to rob millions from Sweden's safest cash depot. But the police are already on their heels.

Stockholm 1997. Eco-criminal Joachim Posener, recently released from prison, dreams of building an empire. He wants to show his parents and his seven-year-old son that he can achieve anything. Joachim joins forces with his boundless cousin, Thomas Jisander. They call themselves the Golden Boys and party hard, dream big and plan an extremely illegal business scheme. The series is inspired by the Trustor affair.

A body is found in the water near Liljeholmen. The body belongs to a 39-year-old Danish citizen with a solid criminal record and who was a member of a notorious Danish drug gang. Should the Beck Group get a gang war on their necks? Martin Beck is back to the joy of the entire Beck group. Martin's daughter Inger is not as happy but has to accept her father's decision to start working again.

The year is 1986. Fredrik and Nina are passionate about synth music. Fredrik's synth band is about to play its first gig but during the most important weekend in Fredrik's life, everything is put to the test.