Spy and the Spinster

She's resolved to be a spinster and doesn't need anyone to watch out for her.He's made a vow to be her protector. Only she doesn't know it. So really, he's spying on her. Lady Hali has had enough high society men (fortune hunters) trying to trap her into marriage. They're all after her money, being the sister of a duke, and she can't trust a single one of them. Without trust, it's impossible to fi...