When a phone with a recording of a brutal drowning is handed into police headquarters, the pressure is on for Annika and the team to track down the murderer.

The team is sent to Edinburgh to investigate the death of a recently released prisoner whose body is pulled out of the Forth River.

Annika reflects on Dr. Jekyll and Mr. Hyde as she and the team investigate a Scottish millionaire found dead in his own shark tank.

Annika reflects on 1984 when the team is flown to the Hebridean islands to investigate the death of a man found in a block of ice.

Annika’s family vacation is interrupted as she and the team must investigate a body found in a stream close to her resort.

A brutal murder in Glasgow’s canals hits close to home when the victim is identified as a former police officer.