A gang of highly efficient and cold hearted robbers strike against a number of banks in Stockholm. The investigation ends up with the criminal detective Klara and the SWAT commander Greger Krona, who together lead the hunt for the robbers. Their investigation takes them in a dangerous direction that proves to have unforeseen consequences. The hunt for the robbers is intense and their methods become more refined and terrifying. Klara ends up in the line of fire, both literally and figuratively, and the investigation takes her in a direction that she could never have imagined.

A russian hit man gets trapped in Stockholm after killing a competitor. A Swedish police officer trained in Moscow investigates using violent methods. A young porn actress witnesses the murder but is too scared to talk.

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