2021
S01E05 finale
The Deeper You Go The Darker It Gets
The mysterious disappearance of a Scottish fishing trawler and a death on-board the submarine HMS Vigil bring the police into conflict with the Navy and British security services. DCI Amy Silva and DS Kirsten Longacre lead an investigation on land and at sea into a conspiracy that goes to the very heart of Britain's national security.
S02: Following deaths at a Scottish airbase, DCI Amy Silva and DS Kirsten Longacre undertake a brand new investigation into the world of drone warfare...
Amy finally discovers the full scale of the conspiracy, and she must decide if she is prepared to risk everything to find those responsible.