Marked By The Unseelie

Livia is a special human. She can see things that aren't supposed to be seen with the naked eye.
A long time ago, she saved a young fae who disguised itself as an animal. In return, the fae left her with a mark and a promise that one day he would return for her.
The memory of the event left her mind, thinking that it was just a figment of her imagination.
A fateful encounter leads to another when she meets a Fae named Zhier, who takes her to their realm because of the mark that she bears. According to him, she bears the mark of the unseelie prince, who has been missing for a long time. And Zhier, the seelie prince, did not want to start a war with the unseelie people and was hoping Livia could help him locate Prince Klovis.
Can Zhier and Livia find Klovis? Or, as he previously promised, will Klovis find her instead?