In Swedish with English Subtitles. After five years of working for Europol in The Hague, Johan Falk (Jakob Eklund) returns home to Gothenburg to join the special operations group GSI, an elite unit within the Swedish polic... more »e whose sole objective is to combat organized crime. Falk becomes the handler for a deep cover informant named Frank Wagner (Joel Kinnaman, The Killing) and together they battle criminal gangs, arms dealers, drug smugglers and prostitution rings in Scandinavia and beyond. Falk also faces problems on the homefront, with his longtime girlfriend and their young family, and with his superiors at work, who don t take kindly to his blunt tactics and pigheaded stubbornness. But Falk gets results, and in the end that' what matters.