Staked by Desire. Night Shadows, #6

EDITOR'S PICK???????As the adoptive daughter of the Vampire Princess, Kendall Wheeler was raised in the sheltered world of dangerous, elite vampires. After the terrifying battle in Sacramento, Kendall realized she could no longer sit idly by while the rest of her family was in danger. So she ran off to reconvene with the shockingly capable Slayer who had been called in to eliminate a pair of serial-killer vampire brothers, eager to help him complete his task.
Adrian Colt preferred to work alone, but something about Kendall's impassioned plea compelled him to let her join him on the hunt for the surviving Wilson brother. He realized quickly this decision was more dangerous than it should have been-Kendall Wheeler was everything he'd dreamed of in a partner. Except that a life partner is the last thing he's ever wanted. The hunt takes them from California to Colorado, where their target finally stops running.
But Colorado has its own dangers, and without their usual allies, survival is not guaranteed.