Slightly Dangerous - Mary Balogh - Bog

On a visit to Bath, a stranger bursts into Lady Freyja's room and entreats her to hide him. His name is Joshua, who is intrigued by the beauty. He makes her a surprising request: to pose as his fiancee and help thwart his family's matchmaking schemes. For two people determined to be free, it's the perfect plan...until passion blindsides them both.