Red Dragon’s Flame by Anastasia Wilde

Mikah, red dragon of the Al-Maddeiri clan, is bored out of his mind. For over a decade, he’s been the chief administrator for the clan, the king’s right hand, the head paper-shuffler in an office full of desk jockeys.
So when he meets a mysterious, adventure-seeking woman online, he can’t help but be intrigued. And when he gets a cryptic message that tells him she’s in danger—and then nothing else—he can’t stop himself from going to earth to find out what happened to her.
But his dark lady’s secrets are even more dangerous than he could have imagined…