Alpha Eternal — Brenda Sparks

Alexander Hall is a fun-loving vampire whose duty comes before all else, except maybe finding a heartmate. Discouraged when he is assigned to infiltrate a demonic compound, Alex plans on getting in and out fast, but fate has other plans. Once Alex discovers a sexy demon from his past is chosen as his guide, he couldn't be more pleased. Shira is a demon who likes to keep to herself, so when the demon king asks her to be Alex's guide, she couldn't be less pleased. Keeping the vampire from discovering demon secrets quickly becomes a fulltime job. A job she didn't ask for and most definitely doesn't want. With the vampire's desire for someone to commit his heart to and the demon looking to run as far away as possible, how will fate intervene to bring this unlikely couple together?