JW (Joel Kinnaman) now lives in exile and is more determined than ever to find out what happened to his missing sister Camilla. Every trace leads him to the world of organized crime in Stockholm. Jorge is planning do his last score of what will be the largest robbery in Swedish history. His preparation is complicated when he meets a woman from his past, Nadja. Martin Haggrstrom is chosen to go undercover and finally put notorious Serbian Mafia boss Radovan Krajnic behind bars. When an assassination attempt is made on Radovan, his daughter Natalie is pulled into the power struggle.