Lady never surrenders (Harper Collins Publishers)

Lady Celia Sharpe hopes that if she can garner offers of marriage from several eligible gentlemen and show her grandmother she is capable of gaining a husband, she can convince Gran to rescind the marriage ultimatum for her. And if that plan doesn't work, at least she'll have a husband lined up. But Bow Street Runner Jackson Pinter seems determined to ruin her plans aby disapproving of every suitor she asks him to investigate. It's only when she and Jackson work together to solve her parents' murders, plunging them both into danger, that she realizes why--because the only man he wants her to marry is himself!