A film about the murder of Olof Palme. The clock starts when the killer fires the first fatal shot. Second by second, the testimonies are placed and the witnesses tell what they saw. A new, surprising scenario of what has reasonably happened emerges.

Ulrik Hansson is 45 years old and lives a secure life in a Swedish residential district together with his wife Monika and their two children. He's got a well-paid job as an architect and builds a new detached house which the family will move to. Everything is just great. He thinks. One morning he wakes up and shockingly discovers that they're gone. The whole family...