Charlotte Brand is tired of dull boyfriends and boring sex. Kingsley Edge, who owns clubs rumored to supply more than just cocktails, seems just the man to revive her: intense, sophisticated...and looking for a submissive he can train for an elite client. Charlotte is seduced by the offer...and by Kingsley himself. Soon they are engaged in a series of lessons that test her darkest desires. But when their training is over, will Charlotte be ready to let him go?