Crimson Moon. Crimson Series, #1

Trueblood vampires: Those set apart from commons by right of blood. Graced with extraordinary abilities, they are the most powerful and feared among their kind. The secret lies within, a legacy evolving from the truest form of magic, and their living bloodlines are the key. An average morning is what Emma Johnson anticipates when she visits Joe's Cafe for a steaming cup of coffee. Her life is routine, each day as uneventful as the one before, until she's attacked by a mob of bloodthirsty creatures and is informed she is the daughter of a powerful vampire who wants her delivered safely to his home.
Her rescuer isn't what he seems, either; a werewolf hired to protect the royal vampiric bloodlines. Despite the unexpected and surreal turn of events, she can't prevent her fascination with Caleb, or the way she reacts to his nearness. Drawn to a man who isn't entirely human, her world is turned upside down. When she is forced to choose between the man she knows and the father who has sent for her, she has to make a life-changing decision-vampire or wolf?