About Blood Oath: When Kale MacDonald’s beloved grandmother dies, she leaves him a letter urging him to travel to Savannah, GA, to find his destiny. Kale is confronted by a strange, decadent man who appears to be stalking him. He’s also confronted by a trio of rogue vampires intent on killing him. Mystery and danger collide in the City of Secrets, and no one is who they appear to be.