Stockholm ex-criminal inspector Erik Bäckström wants to retire in his northern Swedish homeland. However, his experience is soon needed in the remote province.
He's not interested in horror films, instead he listens to classical music, quotes Latin idioms - and is on trial for murder. Did 13-year-old Martin, son of a prominent judge, actually kill a little boy? And what role does his best friend, the mysterious taxi driver Viktor Gumm, play in the case?
Marvin Feldmann has an unusual job: he works for the "Book of Records". His new order leads the strict and incorruptible record watcher to the Finnish island of Föglö. There is said to be a boy there who can make a stone jump 52 times on the water. Marvin does not have a great desire for the arduous journey, and when the twelve-year-old Elias barely fails in his attempt to set a record, he wants to leave immediately. However, Marvin did not count on the shrewd islanders who want to give the life-threatening boy a second chance - especially Elias' aunt Fanny.
Katharina, a successful management consultant, has to face Maren as a new assistant. The young woman is very ambitious but has been employed by junior Boss Grosser to spoil Katharina's career. Despite all circumstances they work perfectly well as a team - and fall in love. Katharina, wife and mother to teenage twins, is shaken up by the new situation. Is she willing to live her life with Maren, an open lesbian?