The first in a two-part storyline set in Norfolk. When the Dangerfields go on holiday to Norfolk, they get more than they bargained for when the peaceful rural atmosphere is shattered following the suspicious death of highly strung Susan Wood, a woman who happens to be amongst the guests at a barbecue attended by Paul and his children on their arrival. Alison and Marty spot Susan being aggressively manhandled by her husband Hugh and Dangerfield is forced to become involved in the case throughout the duration of his holiday. Meanwhile back in Warwickshire, insurance salesman Brian Ashley is knocked down by a hit and run driver when he comes out of housewife Sandra Lennox's home following an illicit tryst. Not wanting to speak to the police, Ashley leaves the crime scene. Later, DI Ken Jackson and his team soon discover that this is no ordinary case of hit-and-run and end up on the doorstep of alcoholic Frank Talbot who was behind the wheel. However, although Talbot is clearly guilty

• Don Shaw

• Idris Elba
• Jim Carter
• Hugh Dancy