The story of J whose goal is to be world master at playing Nintendo. He struggles with his traditional Jewish family and non-Jewish girlfriend who demand that he grow up and get a job. Real problems arise when he awakes to discover that his right hand is missing.

When Johan and his colleagues are watching Seth and his gang member Jack, they stumble on a larger case than they expected. Seth is selling arms to terrorists, but without Jack's knowledge, in a car where Johan's old colleague Pernilla mysterious appears. While Johan begin researching what Pernilla and SÄPO is doing, Jack suspects that everything is not right with Seth and that he's working with the police.

Emma Bergkvist lives with her sister Josefin, mother Carola, father Pierre, and nanny Åsa in a house outside Stockholm. Her father is a researcher at Swedish Energy Testing and has found a solution to the world's energy problems. He has succeeded in extracting energy from pure water. It is nighttime, and an intruder has broken into the house. The flashlight shines on the sleeping children. Emma wakes up and calls for her mother, who comes and tries to comfort her from her nightmares. Emma insists that they are not nightmares, but that there are thieves in the house.