Even the most notorious rake eventually turns into a respectable gentleman - so Sloane Knox, Duke of Hawkthorne, is most concerned about how to find a suitable match for his younger sister. There is a candidate for grooms, but bad luck: his stubborn sister, Miss Loretta Quick is literally obsessed with the ridiculous idea that her brother should first fall in love with the girl, and only then marry her! At first, Hawkthorne, reluctantly, reluctantly agrees to help Loretta awaken feelings between the future spouses. And then, getting to know this truly wonderful girl better and better, he himself begins to dream of marrying for love... and specifically with her.