Daysider

Most Harlequin Nocturne books are good but not always great. This one was so great. There is a lot of tension between vampire factions and humans. Alexia Fox and Damon who is a daysider, a vampire that can stay in the light. Even though they are on opposite sides they have a strong attraction. They are both investigating an illegal colony for each of their sides. They have to work together when someone is trying to kill them both.