Hidden Fire: The Watchers, Book Two

Auriella's new life as a royal protector is in shambles. The new king ignores her warnings of a Shadow Legion invasion, and he is determined to marry her off. Ghosts from her past, the discovery of other Watchers, and a handsome Scottish warrior throw her off guard. Caught in a web of secrecy, Auriella struggles to control and protect the devastating power of Starfire.