Frost encounters the world of male escorts. He has a rude introduction when a woman throws herself from the roof of Denton Church. Frost uncovers a snapshot of a man with whom she had an affair, but the next day the man himself is found murdered.
David Jason as Detective Inspector Jack Frost - an unconventional policeman with a sympathy for the underdog and an instinct for moral justice. Sloppy, disorganised and disrespectful he attracts trouble like a magnet.