Night Marchers by Rebecca Gober
Summary: NEVER, EVER lock eyes with a Night Marcher!
Everyone in Hawaii has heard this warning, except for seventeen-year-old Emma Townsend, that is. For most Hawaiians know that looking into the eyes of Night Marcher can strike a curse that will end in death or eternal servitude.
Even though her father, who is a paranormal investigator, solely raised Emma, she has little experience in the realm of the supernatural. When she is forced to move with her father to Hawaii, only months before her graduation, Emma finds that her world as she knows it, is shaken when she starts seeing the unexplainable: fire balls in the distance, beating drums in the middle of nowhere and strangers who vanish into thin air. Then one day when she has a run in with a procession of Night Marchers, ancient Hawaiian spirits wandering from their burial grounds to their locations of battles past, Emma has no choice but to believe that the unbelievable does exist.
Now Emma must go on the run with the help of a mysterious stranger, as they seek out how to free Emma from the curse of a Night Marcher, who will stop at nothing to get her soul.