Chloe and the Spy — Justine Wittich

Lady Chloe Lockwood's fascination with her aunt's groom puts her life and her heart in peril. The groom, a spy in a Victorian witness protection program, is defenseless against her beguiling charm. Adrian, Viscount Harding, must protect them both from one known and one unknown foe--and nothing proceeds as smoothly as it does in the books Chloe loves. Victorian romantic suspense by Justine Wittich; originally published by Five Star