Rochenda Sandall

When the crew of the Kishorn Bravo oil rig, stationed off the Scottish coast, is due to return to the mainland, a mysterious and all-enveloping fog rolls through and they find themselves cut off from all communication with the outside world.

Ticking clock police procedural pitting various investigators against suspects of different grievous crime, held within the walls of an interrogation room.

A drama about the investigations of AC-12, a controversial police anticorruption unit.