Hundred years ago, three students at the Hellestads Boarding School were brutally slaughtered, the murderer drowned himself in a lake nearby and his body was never found. The story has become a legend for generations of students as well as a yearly festivity. Sara, a student, is writting an essay based on the legend and uncovers new facts from the event that will cast dark shadows on the family name of one of the school's main benificiaries. On the night of the hundreth anniversary, the festivities go awry, students disappear and something dark and unknown is moving through the schools corridors...

Stockholm, the fifties. Though academically bright, violent pupil Erik Ponti is expelled from his state school with the headmaster’s words “there’s only one word for people like you – evil… what you need is a good thrashing, and more”. In fact already Erik frequently receives a ‘good’ thrashing at the hands of his sadistic stepfather – so he is packed off by his mother to boardingschool

17 years old Lina goes to the Arvika Festival with her boyfriend Calle despite that her mother forbade her. At the festival she meets the singer Marc and they start to like each other but things are getting difficult.

When Anders wakes up on his wedding day, he finds himself naked in an elevator, only remembering some of what happened.

A little girl gets separated from her teddy bear and is inconsolable.

Class 7A are on a school trip in Gotland. Class supervisor Gia believes a restless soul is haunting the house they're staying in. Student Vanessa claims the floor in her room rocks like a boat at sea during the nights, and becomes inexplicably seasick. Gia finds the passenger list from the sunken ship with the same name as the house they're living in - Pemba. The number of people on the list is the same as the number of teachers and students in the house. Five women, eight men. 70 years later. What is about to happen, what secrets are lurking behind the walls of the house Pemba?

The Runeberg family is an ordinary middle class family, with a house in a suburb, a car and three children. By vacationing in a rented house by the sea, the hope is that the tension and anxiety between Rune and Gunnel will disappear. However, instead of spending time with his family, Rune finds himself attracted to a young man, Petrus. Whatever happens next, Rune realizes, it can never be like it was before.

Stockholm in the 1920s. Young Roland lives with his socialist father, Jewish mother and a boxing brother. His mother sells condoms illegally, and from them, Roland makes slingshots which he sells. His rebellious ways has gotten him the special attention of his school teacher, who always makes sure that Roland is punished. Roland also tries to make extra money by repairing bicycles, a successful business that in the end lands him in hot water.