Carnival Row meets My Fair Lady with a steamy sensibility. Welcome to the first Regency Monster Romance, in which the Lords of the Hidden Realm have a place in Society but never in the hearts of London's fine human ladies.Until Now.Scratching by as a flower girl, Iris Gabbert speaks first and asks questions later. All the better to survive the rough and tumble East End streets. So if an odd-looking bloke knocks over a basket brimming with a girl's means of making a living, what else is she to do but give him a tongue lashing he won't soon forget? Even if it was an accident. Even if his lordship dresses like a right dandy. Even if he is more alluring than any gent who has passed her way before.Broad of shoulder and abrupt in manner, the infamous Lord Barrington presents a proposition that promises all the honey with none of the bee's busy work. And no one ever accused Iris Gabbert of passing on an opportunity. Especially not if it brings her one step closer to her dream of buying a shop. For the small price of improving her manners and donning gorgeous gowns, no less.Duncan Higgins, Second Duke of Barrington, prides himself on his astute observations of human behavior. All the better to mask the pain of never truly belonging in their sphere. Rejected by the woman he'd hoped to woo, Duncan has withdrawn from Society to focus on his anthropological magnum The Curious Customs of the Human Ton. But when his mischievous younger brother Albion presents him with a dare, Duncan quickly embraces the challenge.To win the wager, Duncan must transform a humble flower girl into a lady "worthy" of acceptance in Society. His work is cut out for him. The girl he intends to slip into their ranks is uncouth. She refuses to soften her voice. Her favorite bonnet sits crooked on her head, and the rest of her wardrobe is appalling. Yet when Iris Gabbert emerges from her first bath at his elegant Mayfair townhouse, the power of Duncan's desire ignites.With sufficient income from his family's mines to indulge her every whim, Duncan draws Iris into his private and luxurious world. Duncan intends to fulfill her every desire. Every last one. But as a newly refined Iris makes her debut, she catches the eye of the Season's most eligible human bachelor, triggering Duncan's deepest fears of rejection. Faced with jealousies, misunderstandings, and a treacherous social landscape, can true love - and lust - prevail?