Several friends travel to Sweden to study as anthropologists a summer festival that is held every ninety years in the remote hometown of one of them. What begins as a dream vacation in a place where the sun never sets, gradually turns into a dark nightmare as the mysterious inhabitants invite them to participate in their disturbing festive activities.
A series of brutal murders of Polish women who secretly hiding in Sweden becomes the new A - team first case. The victims prove to be key witnesses in a major lawsuit against the Polish mafia . Three of them have been found murdered in the space of a few days , two missing and the hope is that they are still alive. Detective Kerstin Holm get command when the hunt for a ruthless killer and his shady victim begins.
At dawn on June 22, 1941, Germany invaded the Soviet Union. On the same morning, Germany demanded permission from the Swedish government to transport 18,000 German soldiers from Norway to Finland across Sweden by railway. This was a difficult problem for the Swedish government. On one hand remaining friendly with Germany at the height of its power, on the other maintaining a strict neutrality. The Swedish cabinet meet in Stockholm to decide upon the best reply to the German demands.
A nutty inventor, his frustrated wife, a philosopher cousin, his much younger fiancée, a randy doctor, and a free-thinking nurse spend a summer weekend in and around a stunning - and possibly magical - country house.