The Fire Lord's Lover by Kathryne Kennedy

Coming Soon: Book One of the brand new series
THE ELVEN LORDS
A darkly delicious new fantasy world of sizzling romance amid the pageantry of Georgian England.

THE FIRE LORD'S LOVER
If his powers are discovered, his father will destroy him...
In a magical land ruled by ruthless Elven Lords, the Fire Lord's son Dominic Raikes plays a deadly game to conceal his growing might from his malevolent father, until his arranged bride awakens in him passions he thought he had buried forever.

Unless his bride kills him first...
Lady Cassandra has been raised in outward purity and innocence, while secretly being trained as an assassin. Her mission is to bring down the Elven Lord and his champion son. But when she gets to court she discovers that nothing is what it seems, least of all the man she married...

Then Dominic and Cassandra together discover an unspeakable evil, one that threatens the destruction of the magical realm they would give their souls to save...

http://www.kathrynekennedy.com