Moon-Kissed by Amelia Hutchins

Alexandria Helios is on a mission to find her brother. Landon disappeared on his quest to find the Sacred Library that holds the cure to the moon sickness affecting their people.

There is one problem. Her journey will take her through the Kingdom of Night and directly into Torrin’s path as the head of the Night King’s army. He’s egotistical, sexy, sin incarnate, and everything she knows she shouldn’t want, but his whispered promise of dark desires awakens something deep within her that makes him hard to resist.
Torrin didn’t expect the lead assassin of the Moon Clan to walk into his trap. Alexandria has ignited something within him he thought was gone, and he knows he shouldn’t crave her, but he does. She’s a fire in a world of ice, bathed in blood and moonlight that calls to the darkness within him.
Secrets are unraveling as both are tossed into a ploy that neither is destined to survive. Can they find common ground and work together to defeat the darkness? Or will the world come crashing down around them as they tear each other apart?