1816 London

After her mother's death, Penelope Wood's hope of opening a bakery falls victim to the real need to support herself. When four retired courtesans present her with a temporary yet lucrative path back to her dream, she wants to hear more. Attending the School of Enlightenment, participating in a Virgin Auction, and becoming a courtesan all sound feasible. The most important rule—do not fall in love.

Lord Michael Slade, heir to the Earl of Mansfield, loves his family above all else, cooks for relaxation, and revels in his membership to a discreet spanking club. But his father is ill, and his mother is pushing him to marry. Even so, when he meets a dark-haired beauty who doesn't mind a good spanking and discovers she's up for auction, he can't let her go to another man. He has to have her... at least until he finds a wife. With an inevitable marriage looming and a vow to remain faithful to his hypothetical bride once he's engaged, both Penelope and Michael must protect their hearts, even as they find a connection they cannot deny.