Shasta Taffaday is a young woman who was forced to become a prostitute, a streetwalker, to survive. Her pimp sends her to the home of Clarissa MacCandels, a rich Denver socialite, who wishes to hire her services as a sexual surrogate, to teach her son how to have sex. She offers her a great deal of money as an inducement, enough for her to leave the streets and set up as an independent escort. Shasta is sorely tempted by the offer, but something about it doesn't feel right, and she can't be sure what Ms. MacCandels really wants. Still, she accepts her offer and agrees to seduce her son, but then Ms. MacCandels tells her the whole truth....