They met one night two years ago when she was a dancer at the Philadelphia gentlemen's club Delilah's; he was a businessman from Gladwyne.
Before long, slender Ngoc Tran Vo and Harry Pollack were meeting regularly at the Sofitel, the posh hotel on 17th Street just off Rittenhouse Square.
Things went sour when Vo, 26, of the Northeast, began trying to extort money from Pollack with sex tapes she had made of them without his knowledge.
He called the cops.
She was arrested in August and charged with attempting to commit extortion, invasion of privacy for viewing or photographing a person without consent, theft and possession of an instrument of crime.