Pavilion — Douglas Browning

The Pavilion houses a sex club set up for both sexes by three influential women Shortly after lovely Mona Marsden the mistress of wealthy Justin Fendrich becomes a member she is murdered Since the police are stymied PI Berk Sedrick is hired to seek out the killer His investigation leads him from one member of the club to another including a favored female who unlike the other members is underage His inquires become more and more involved and frustrating Haunted by the absence of the woman he loves but who previously deserted him he persists