While in Italy investigating a THRUSH plan to divert the Gulf Stream with heavy water, Solo finds himself eluding THRUSH guards, and ends up hiding under the bed of Pia Monteri. Solo escapes a shotgun wedding, the family feels Pia's honor has been compromised, and the girl's American uncles retired Prohibition-era gangsters ""Fingers"" Stilletto, Enzo ""Pretty"" Stilletto, and Federico ""Feet"" Stilletto are called. At the island headquarters of Louis Strago, Illya is tortured by Strago's sadistic female assistant, Miss Diketon. Solo joins forces with the Stilletto brothers to try and rescue him.
Elenco: Robert Vaughn , David McCallum , Leo G. Carroll .