At 30 years old King Gustav III has a number of great projects behind him already, but his most demanding in front of him - to consummate his marriage and put an heir on the throne. With both determination and anxiety the king begins his amorous battle to secure succession.

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.

Pontus is divorced and has custody of his children every other week while living life as a bachelor the rest of the time. His older brother, Jens, is married since 20 years and has three children. When Jens' marriage collapses, he moves in with his younger brother - a move which will change both of their lives radically.