Book 2 Hunting Adeline is a dark romance novel by H.D. Carlton, and it's the second book in the Cat and Mouse Duet. The story follows Adeline, who is now trapped in a grooming house and facing a fight for survival against a trafficking ring. Zade, her stalker from the first book, is determined to find and protect her, even if it means destroying the world. The book explores themes of obsession, manipulation, and psychological torment, as Adeline grapples with her past and her relationship with Zade. It's known for its dark and gritty themes, pushing the boundaries of what some consider romance.