Legend of the highland dragon
(Book)

If anyone found out what Stephen MacAlasdair really was, he'd be hunted down, murdered, and his Highland clan wiped out. As he's called to London for business, he;ll have to be extra vigilant - especially between sunset and the appearance of the first morning star. Mina just wanted to find out more about the arrogant man who showed up in her employer's office. Some might say it was part of her job.. She never thought the stranger would turn into a dragon right in front of her, or that he would offer her an outrageous sum of money to serve as his personal secretary. While working together night and day to track a dangerous enemy, Mina comes to see that a man in love is more powerful and determined than any dragon.