When the sailor Ville Karlsson dies, his Swedish family refuses the inheritance of almost two million kroner. Instead, Kattis Ahlström and Niklas Källner take on the task of trying to find the right heirs, Ville's unknown grandchildren in Ireland.

Two Italian brothers, Aldo and Dante Casnici, come to Sweden in 1948 to work. In their luggage they have memories of the war and fascism. Kattis Ahlström and Niklas Källner follow the tracks of the brothers' different life choices and try to find the one who will inherit 1.4 million.

Catherina Strandquist is shocked when she learns in adulthood that her biological father is an American fighter pilot. He leaves her no inheritance, but the information that she has a half-brother in Germany. When Kattis Ahlström and Niklas Källner are connected, Catherina has already been searching for her brother for 20 years.