The trail of murders, including the crown witness, shows Hallgrim that he is getting dangerously close to Sergei. Nervous, Hallgrim worries for Marie's safety and spends the night at her apartment. Searching for clues in Berit’s effects Ditte receives a tip to look for the one thing that doesn’t fit the normal pattern; a plastic card that contains a map leads the team to an industrial area in the harbour and some very dangerous goods.

A Danish businessman who has been trading weapons for tantalum with Le Mabé, is blackmailed by him. Meanwhile Le Mabé is hiding in Denmark with his former child soldier from Congo.

Hallgrim and his Swedish colleague Rydén set up a giant sting to catch a well-known and totally ruthless drug dealer who has avoided capture for years.

The Danish drug baron, Frederik von Halle, is attempting to flee to Colombia with his wife and her sister, but when he seeks help from Estrid it has almost fatal consequences. Stars Jens Albinus, Ghita Noerby and Marina Bouras.

The murder and abuse of a little girl in Stockholm lead Hallgrim and his team to a world-wide paedophilia network and a mysterious man who calls himself "The Groom".