In Ireland, the Saint rescues a girl called Mildred from thugs. She tells him that she's Hitler's daughter and is being used in a plot to revive the fourth Reich. Sceptical of this yarn, Templar discovers she's the daughter of the wealthy Eugene Drew, and is running away to elope with a young man of whom her father disapproves. The 2 thugs are, in fact, private detectives employed by Drew, but when they take Mildred hostage and demand a ransom from him. Simon's uncertain as to who's telling the truth.
—don @ minifie-1