Kate Duncan agrees to help her young cousin land a husband though she draws the line when she learns the foolish girl wants to use an apothecary's love potion to snag the notorious Marcus Pelham! To prove the elixir a fake, Kate drinks it herself-and experiences the most erotic moment of her life when she stumbles upon Marcus in a most compromising position. Every nerve in Kate's body sings as she watches from the shadows, but is her response a result of the potion ... or the man? Luckily, Marcus is far too busy to notice Kate's spying-or so she thinks ...