[Siren Classic ManLove: Erotic Romance, Alternative, Paranormal, Suspense, MM, HEA] Zack Ellwood, a young pharmacist tired with anemia, is left at a decaying house. He meets Alexander Persome, a mischievous, powerful demon trapped within it for a decade. At first, things are perfect and Zack falls for Alexander. He brings Alexander what he can and spends time with him. However, Alexander tricks Zack into becoming his Pet. Zack sees it as a good thing ruined, especially when he helped Alexander escape. Alexander is known for creating trouble wherever he goes. Yet the demon's feelings lead him to give the world to Zack. He tones down his personality just for him. But Alexander's past comes back to haunt them. Someone who took over for the decade Alexander was gone plots to have him killed. He involves the vampires to frame Alexander, and he targets Zack. With Zack in his life now, Alexander no longer perceives these situations as entertainment. He’s at risk of having his instincts take over.