Time is running out to prevent a political plot that is rumbling beneath the surface.
Old forces and new faces are joining together to form a new world order for Security and Justice but a system that will dance to their tune and fill their wallets with profit.
The only way to defeat this is to find out who they are and what they are up to before it is too late.
The only person with that information however is lost somewhere in the rural mountains of Wales and a desperate search to bring her and the information home in time soon gets under way.
The first half of a two part story (concluded in the next episode 'Cannon Street') is a tense race against time to prevent disaster.
With so many forces and factors working against them, the Security & Police Service find themselves constantly battling to get...