Deadly secrets. A fanged monster. A device that could save lives or shatter worlds. Cait McCullough, venom expert, is trouble personified. Bored with exploring the possibilities of her unique biology in a laboratory, she longs for excitement. And investigating a vicious fanged creature who stalks its victims by lamplight in darkest London offers the perfect opportunity. Working with a handsome, unmarried agent? A delightful bonus.Jonathan "Jack" Tagert battles enemies shrouded in darkness. While chasing suspects was once second nature, impending blindness threatens his line of work. The timing couldn't be worse. When a deadly attack upon a lord at his brother's engagement ball connects to a string of odd murders, the hunt begins for a seductive predator.Bound by societal scandal, they must trace the creature's past. Every clue spirals them deeper into peril as they struggle to separate fact from myth....