Jeff Regan, Investigator — 1949

A visitor from Brazil named Irene Santino puts Regan on the trail of the sister she has lost.

A nightclub singer hires Regan for protection from the Diamond Club owner she spurned two years before.

Regan keeps a gymnasium appointment with a man who turns out to be a priest, Father Petucinni.

Inside crumbling Margate Mansion, a household of oddballs surrounds young 'Junior' -- half genius, half playboy -- whose idea of play runs to poison.

At a traveling carnival, a threatened knife-thrower and her look-alike sister leave Regan to work out which blonde is deadly.

A carhop at Hamburger Heaven, known around the lot as 'the girl who hated men,' pulls Regan into trouble.