In the episode, Del Boy, Rodney, Boycie, Denzil and Trigger attend a school reunion which, to their surprise, has been arranged by Roy Slater.
Del Boy and Rodney receive a fax on their new Futafax machine from Mike that a reunion for the 1962 class of the Martin Luther King Comprehensive School has been arranged at The Nag's Head.
At the reunion, Del, Rodney, Boycie, Trigger, and Denzil all ponder who arranged it, as the organiser did not leave his name as he had paid with cash.
After initially wondering if it was their sectioned headmaster, "Bend Over" Benson, the mystery organiser turns out to be reviled ex-police officer Roy Slater.
A seemingly apologetic Slater explains that a five-year prison sentence for the diamond smuggling incident and the death of his father has prompted him to clean up his act, and he is now a born again Christian and has relocated to Colchester.
Del continues that he and Rodney went to the local newspaper offices and read the reports of Slater's trial, which did not include the ten diamonds deposited with the dealer.