The 100 day diary

When Kyle found a book full of diary entry's in it he was sure that was a work of fiction written by a kid that had lost interest in the story, how could it be anything else, when the date of the first entry was six months before the present day? However things start to become strange when a woman with the same name as the woman in the diary starts work with him on the day of the first diary entry. On the last page of the diary however there is a spatter of blood, could this book really be a work of fiction?