Lord William Addington has been forced into retirement as one of the Prince Regent's domestic spies. But he still has one case to solve while attending a house party when an adorably feisty lady enters his room in the middle of the night. He now has another delicious mystery on his hands. Why is Lady Roselyn Pennington snooping about? Rose is sure Lord Addington is a dullard at best and a criminal mastermind at worst. So why does her heart beat so rapidly every time he is near? And why does he rescue her when she insists on landing herself into trouble time and again? It’s as though he isn’t the man everyone thinks he is or even the one he claims to be.