Untamed Flame: Cold Authority by Candace Blevins

The Dragon King’s oldest daughter is a certified genius. Emmy left for an Ivy League college at fourteen and published groundbreaking research at sixteen, but she wasn’t happy with the tedium of being the smartest person in the room.

To cure her terminal boredom, she’s burned through her trust fund allotments, borrowed a ridiculously expensive supercar, and slept her way through most of the planet’s top colleges — and been kicked out of every single one because she enjoys playing with the boytoys a little too… publicly.
Her parents are done with her costly whims, and they’ve exiled her to frozen Alaska and cut off her trust fund payments. She’s enrolled in a run-of-the-mill college and bound by a contract that threatens truly dire consequences for breaking the rules.
Emmy is prepared to hate every icy second of it, but she’s completely unprepared for the vampire tasked with keeping her in line. Cold, disciplined, and immortally powerful, he’s the one man she can’t seduce, can’t stop wanting, and can never have. Like her, he’s an apex predator who will never submit.

In a sunless, decadent playground where vampires reign and submission is currency, Emmy learns that fire doesn’t just destroy; it also forges. Caught between a lethal ancient poison and two men who refuse to let her go, can she survive the flames and the ice intact?