Lament of Badblood is the third entry in this dark fantasy action adventure series that will keep you at the edge of your seat. An action packed thrill ride in the style of Van Helsing, Arthur Barillas's demon hunters continue to battle against theWhen a demon-hunting mission in Mexico goes awry, Izzy, Grace, and Nikki are thrust into a fierce battle that could jeopardize their very souls.

Seventeen-year-old Isabella and Nikki travel to Mexico City to assist fellow hunter Anna Rodriguez in facing overwhelming odds that have been methodically eradicating demon hunters in the region.

Meanwhile, their sister Grace remains in St. Helena, California, and must come to terms with what she is willing to sacrifice to get the answers she seeks from an older vampire that murdered her parents.

Can these demon hunters rise above their animosity and unite to fight this new evil, or will this be the very thing that divides them forever?