This exclusive documentary follows the culmination of a 32-year fight for justice in a notorious unsolved double child murder. On 9 October 1986, nine-year-old friends Karen Hadaway and Nicola Fellows went out to play and didn't come home. The whole estate turned out to look for the two girls only to have their hopes dashed when they were found lying dead in undergrowth in Wild Park, on the outskirts of Brighton. Both had been strangled and sexually assaulted.