Intrigued: The Dark Billionaire Jasper Christmas Trilogy

There are rumors about Jasper Christmas. He's ruthless, powerful, and not to be crossed. But I end up crossing him in more ways than one.
I thought I would end the holiday season as I had every year, alone in bed, binge-watching my favorite TV shows while eating bon-bons and trying to come up with an idea for my next award-winning article. That was until I received a call from an old friend, who made me a proposition I couldn't afford to refuse.
So this year, I'm spending Christmas with the insanely rich Christmases. When I arrive at the famous mansion, Bryn, the one who invited me, is nowhere to be found. It's her older brother, Jasper, who welcomes me with un-opened arms.
Jasper Christmas is a beautiful but dark angel. Known as the intense, brooding Christmas brother with a tortured soul, everybody knows to not mess with him or else.
So soon Bryn's proposition would put me at odds with this mysterious and alluring creature, who guards their family's secrets with his flaming sword. Sources warned me to stay away from him, but the more I try, the more impossible he makes it. Now, I'm worried our sensual encounters will make me betray why his sister invited me to the great Christmas family estate in the first place. Or, was that his intention all along?
A note from the author: This three-part dark romance series is a trilogy within The Billionaire Christmas Brothers series and will end with Jasper and Holly's HEA.