Vaccuum salesman Evert makes the rounds in a suburban Stockholm apartment building, getting brief glimpses of the various tenants' lives. During the course of the day, he meets an arguing married couple, a lonely older woman and a younger couple preparing an anxious dinner.

Shortly after police discovers the murder of three friends, police inspector Wallander finds his friend and colleague Svedberg dead. First, it is believed that Svedberg killed himself but Wallander soon discovers links between Svedberg, the three friends and a fourth person, a young woman in a mental hospital.

Sanna has broken up with her boyfriend Jon. Because her father is in the hospital, she moved into her father's apartment. In his dresser drawer, she finds clipped obituaries of his colleagues, who all seem to have died prematurely. Sanna crosses one border after another, approaching a total collapse of her obsession with truth. In the end, she takes the law into her own hands.

A young couple make their way to the airport, full of expectation. While flights to all four corners of the world are being announced, the pair turn the airport’s main hall into a place full of charisma – somewhere between a magical musical and a crazy amusement park.