An American serial killer is on board a plane from New York to Stockholm. Without a proper identification and with great urgency A-group try to locate this passenger before Sweden inadvertently imports it's first American serial killer. The serial killer enters Sweden, and very soon he begins his killing spree. His methods are blood thirsty and can be traced back to the Vietnam War. A collaboration with the FBI begins in an desperate attempt to catch him. (Part 1)

A Swedish family are on a road trip in the Austrian Alps, when suddenly their car violently explodes. The man, his wife and their baby are killed instantly. The case ties directly with the A-group. The man killed was a policeman working undercover in Rajko Nedics organization. Nedic is a celebrity, loved by the tabloids, famous for his three star restaurants, and wanted by the police on suspicion of running a drug cartel. (Part 1)