A dramatic reconstruction giving the behind-the-scenes story of a real police investigation, solved by Crimewatch UK viewers.

In February 1993, a newly married couple, Harry and Nicola Fuller, were found murdered in Wadhurst, East Sussex. It seemed to be an apparently motiveless shooting. The investigation which followed spanned nearly two years, encompassing two trials, until the cold-blooded killer, who became known as "the Iceman", was brought to justice.