Shiloh, is a just a human girl from the Gray Clan. Or so she appears. Her lineage is unknown. She prefers it that way. What she doesn't prefer is being stuck at the same dead-end job barely making ends meet since she graduated from the local community college. A flier calling for volunteers and offering to pay big money could help her get out of her cramped apartment on moving forward in her life again. What does she have to lose? Leon Darkshine is to be her partner in this experiment. A young widowed father from the Pride of the Hills Clan, a lion clan, with a sunny personality and ocean blue eyes. But just what is this Compatibility Study? Why are they locked in a room together with no discernible way out? Even more to the point, where are their clothes? And just what is in the fog that sometimes rolls through the vents?

Sam, daughter to the vampire king, is tired of royal life. Tired of vampire life, too, if she was honest. Moving very few years, drinking blood, going to ball after ball. Meeting \'suitors\'. She sneaks out a lot, unknown to the king. Her nightlife activities catch up to her soon, however. She falls in love... and wakes up a murderer. Distraught and covered in blood, she takes off running into the woods outside the city. Lia, daughter to a local Alpha, has lived in the woodlands her whole life. Her best friend supports her where he can, offering a charade as her pretend boyfriend. The wolf that she really wants the attention of is one her father doesn\'t approve of. And the one night that it doesn\'t matter... they get interrupted. There\'s a vampire on their ground. She tears off after the scent, determined for revenge.The bloodsucker she ran into though owns a necklace just like hers. And the pendant is more than it appears. Just what is going on here?