Puck has been invited by her tutor at the university to celebrate midsummer at his secluded cottage on an island together with a group of friends, among them Einar Bure. Puck and Einar are having a secret relationship, and he is the reason she says yes to the invitation. Having been out on a romantic spree with Einar, Puck finds one of the female guests murdered. Einar contacts his friend Christer Wijk, but upon Christer’s arrival, the dead body has disappeared. The contact with the outside world is broken when the island’s only boat goes missing. They are trapped on the island – and someone among them is a killer…

Rebecka Martinsson from Kiruna has not really found herself despite her big successes at a law firm in Stockholm. When a friend from her childhood passes away, Rebecka returns to Kiruna where she’s drawn into a thrilling hunt for a killer.

59 year-old Ove is the block’s grumpy man. Several years ago he was deposed as president of the condominium association, but he could not give a damn about being deposed and therefore keeps looking over the neighborhood with an iron fist. When pregnant Parvaneh and her family move into the terraced house opposite Ove and accidentally back into Ove’s mailbox it sets off the beginning of an unexpected change in his life.