After visiting a prostitute a married man receives a blackmail note which he takes to Luton police station. Detectives at the Major Crime Unit investigate, track down, arrest then charge the suspect.
Bedfordshire Police are called to an emergency in the town centre of Dunstable where a man has driven a car into a group of late-night revellers outside a kebab shop.
A man is found dead in a park in Peterborough. Cameras follow detectives from the Major Crime Unit as they investigate, but rigor mortis has set in and the trail of evidence is going cold.
Cameras follow every twist and turn as police dig up the back garden of a house in Luton searching for the body of Natalia Wilkanowska, who vanished in 2003.
Bedfordshire Police investigate when a woman reports she is living in fear because she believes that a man she once thought of as a friend is now stalking her, which he denies.
