Everyone but Harper Raine is excited when her parents take her and the whole family to a tropical island resort--Harper has a bad feeling about Razu Island, which has a dark and fantastic past, full of disappearances and murder stories. Something weird is happening in the spirit world, she feels, but Harper can't seem to use her ability to contact any ghost to find out what. Then, her brother Michael, wakes up out of a nightmare sporting a mysterious mark Harper recognizes, and she is sure that something has gone wrong.